2019445470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1201}}^1$

素因数の和:1395

約数の個数: 192

約数和(自身を含む): 6399409536

約数和(自身を除く): 4379964066

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 157, 170, 210, 238, 255, 306, 314, 315, 357, 471, 510, 595, 630, 714, 765, 785, 942, 1071, 1099, 1190, 1201, 1413, 1530, 1570, 1785, 2142, 2198, 2355, 2402, 2669, 2826, 3297, 3570, 3603, 4710, 5338, 5355, 5495, 6005, 6594, 7065, 7206, 8007, 8407, 9891, 10710, 10809, 10990, 12010, 13345, 14130, 16014, 16485, 16814, 18015, 18683, 19782, 20417, 21618, 24021, 25221, 26690, 32970, 36030, 37366, 40035, 40834, 42035, 48042, 49455, 50442, 54045, 56049, 61251, 75663, 80070, 84070, 93415, 98910, 102085, 108090, 112098, 120105, 122502, 126105, 142919, 151326, 168147, 183753, 186830, 188557, 204170, 240210, 252210, 280245, 285838, 306255, 336294, 367506, 377114, 378315, 428757, 560490, 565671, 612510, 714595, 756630, 840735, 857514, 918765, 942785, 1131342, 1286271, 1319899, 1429190, 1681470, 1697013, 1837530, 1885570, 2143785, 2572542, 2639798, 2828355, 3205469, 3394026, 3959697, 4287570, 5656710, 6410938, 6431355, 6599495, 7919394, 8485065, 9616407, 11879091, 12862710, 13198990, 16027345, 16970130, 19232814, 19798485, 22438283, 23758182, 28849221, 32054690, 39596970, 44876566, 48082035, 57698442, 59395455, 67314849, 96164070, 112191415, 118790910, 134629698, 144246105, 201944547, 224382830, 288492210, 336574245, 403889094, 673148490, 1009722735, 2019445470]

約数ペア:

[(1, 2019445470), (2, 1009722735), (3, 673148490), (5, 403889094), (6, 336574245), (7, 288492210), (9, 224382830), (10, 201944547), (14, 144246105), (15, 134629698), (17, 118790910), (18, 112191415), (21, 96164070), (30, 67314849), (34, 59395455), (35, 57698442), (42, 48082035), (45, 44876566), (51, 39596970), (63, 32054690), (70, 28849221), (85, 23758182), (90, 22438283), (102, 19798485), (105, 19232814), (119, 16970130), (126, 16027345), (153, 13198990), (157, 12862710), (170, 11879091), (210, 9616407), (238, 8485065), (255, 7919394), (306, 6599495), (314, 6431355), (315, 6410938), (357, 5656710), (471, 4287570), (510, 3959697), (595, 3394026), (630, 3205469), (714, 2828355), (765, 2639798), (785, 2572542), (942, 2143785), (1071, 1885570), (1099, 1837530), (1190, 1697013), (1201, 1681470), (1413, 1429190), (1530, 1319899), (1570, 1286271), (1785, 1131342), (2142, 942785), (2198, 918765), (2355, 857514), (2402, 840735), (2669, 756630), (2826, 714595), (3297, 612510), (3570, 565671), (3603, 560490), (4710, 428757), (5338, 378315), (5355, 377114), (5495, 367506), (6005, 336294), (6594, 306255), (7065, 285838), (7206, 280245), (8007, 252210), (8407, 240210), (9891, 204170), (10710, 188557), (10809, 186830), (10990, 183753), (12010, 168147), (13345, 151326), (14130, 142919), (16014, 126105), (16485, 122502), (16814, 120105), (18015, 112098), (18683, 108090), (19782, 102085), (20417, 98910), (21618, 93415), (24021, 84070), (25221, 80070), (26690, 75663), (32970, 61251), (36030, 56049), (37366, 54045), (40035, 50442), (40834, 49455), (42035, 48042)]