2019438330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1$

素因数の和:921

約数の個数: 256

約数和(自身を含む): 6443006976

約数和(自身を除く): 4423568646

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 53, 65, 70, 78, 85, 91, 102, 105, 106, 119, 130, 159, 170, 182, 195, 210, 221, 238, 255, 265, 273, 318, 357, 371, 390, 442, 455, 510, 530, 546, 595, 663, 689, 714, 742, 795, 821, 901, 910, 1105, 1113, 1190, 1326, 1365, 1378, 1547, 1590, 1642, 1785, 1802, 1855, 2067, 2210, 2226, 2463, 2703, 2730, 3094, 3315, 3445, 3570, 3710, 4105, 4134, 4505, 4641, 4823, 4926, 5406, 5565, 5747, 6307, 6630, 6890, 7735, 8210, 9010, 9282, 9646, 10335, 10673, 11130, 11494, 11713, 12315, 12614, 13515, 13957, 14469, 15470, 17241, 18921, 20670, 21346, 23205, 23426, 24115, 24630, 27030, 27914, 28735, 28938, 31535, 32019, 34482, 35139, 37842, 41871, 43513, 46410, 48230, 53365, 57470, 58565, 63070, 64038, 69785, 70278, 72345, 74711, 81991, 83742, 86205, 87026, 94605, 97699, 106730, 117130, 130539, 139570, 144690, 149422, 160095, 163982, 172410, 175695, 181441, 189210, 195398, 209355, 217565, 224133, 245973, 261078, 293097, 304591, 320190, 351390, 362882, 373555, 409955, 418710, 435130, 448266, 488495, 491946, 544323, 565669, 586194, 609182, 652695, 739721, 747110, 819910, 907205, 913773, 976990, 1088646, 1120665, 1131338, 1229865, 1270087, 1305390, 1465485, 1479442, 1522955, 1697007, 1814410, 1827546, 2219163, 2241330, 2459730, 2540174, 2721615, 2828345, 2930970, 3045910, 3394014, 3698605, 3810261, 3959683, 4438326, 4568865, 5178047, 5443230, 5656690, 6350435, 7397210, 7620522, 7919366, 8485035, 9137730, 9616373, 10356094, 11095815, 11879049, 12700870, 15534141, 16970070, 19051305, 19232746, 19798415, 22191630, 23758098, 25890235, 28849119, 31068282, 38102610, 39596830, 48081865, 51780470, 57698238, 59395245, 67314611, 77670705, 96163730, 118790490, 134629222, 144245595, 155341410, 201943833, 288491190, 336573055, 403887666, 673146110, 1009719165, 2019438330]

約数ペア:

[(1, 2019438330), (2, 1009719165), (3, 673146110), (5, 403887666), (6, 336573055), (7, 288491190), (10, 201943833), (13, 155341410), (14, 144245595), (15, 134629222), (17, 118790490), (21, 96163730), (26, 77670705), (30, 67314611), (34, 59395245), (35, 57698238), (39, 51780470), (42, 48081865), (51, 39596830), (53, 38102610), (65, 31068282), (70, 28849119), (78, 25890235), (85, 23758098), (91, 22191630), (102, 19798415), (105, 19232746), (106, 19051305), (119, 16970070), (130, 15534141), (159, 12700870), (170, 11879049), (182, 11095815), (195, 10356094), (210, 9616373), (221, 9137730), (238, 8485035), (255, 7919366), (265, 7620522), (273, 7397210), (318, 6350435), (357, 5656690), (371, 5443230), (390, 5178047), (442, 4568865), (455, 4438326), (510, 3959683), (530, 3810261), (546, 3698605), (595, 3394014), (663, 3045910), (689, 2930970), (714, 2828345), (742, 2721615), (795, 2540174), (821, 2459730), (901, 2241330), (910, 2219163), (1105, 1827546), (1113, 1814410), (1190, 1697007), (1326, 1522955), (1365, 1479442), (1378, 1465485), (1547, 1305390), (1590, 1270087), (1642, 1229865), (1785, 1131338), (1802, 1120665), (1855, 1088646), (2067, 976990), (2210, 913773), (2226, 907205), (2463, 819910), (2703, 747110), (2730, 739721), (3094, 652695), (3315, 609182), (3445, 586194), (3570, 565669), (3710, 544323), (4105, 491946), (4134, 488495), (4505, 448266), (4641, 435130), (4823, 418710), (4926, 409955), (5406, 373555), (5565, 362882), (5747, 351390), (6307, 320190), (6630, 304591), (6890, 293097), (7735, 261078), (8210, 245973), (9010, 224133), (9282, 217565), (9646, 209355), (10335, 195398), (10673, 189210), (11130, 181441), (11494, 175695), (11713, 172410), (12315, 163982), (12614, 160095), (13515, 149422), (13957, 144690), (14469, 139570), (15470, 130539), (17241, 117130), (18921, 106730), (20670, 97699), (21346, 94605), (23205, 87026), (23426, 86205), (24115, 83742), (24630, 81991), (27030, 74711), (27914, 72345), (28735, 70278), (28938, 69785), (31535, 64038), (32019, 63070), (34482, 58565), (35139, 57470), (37842, 53365), (41871, 48230), (43513, 46410)]