4971269940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{1109}}^1$

素因数の和:1962

約数の個数: 192

約数和(自身を含む): 17168094720

約数和(自身を除く): 12196824780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 821, 910, 1092, 1109, 1365, 1642, 1820, 2218, 2463, 2730, 3284, 3327, 4105, 4436, 4926, 5460, 5545, 5747, 6654, 7763, 8210, 9852, 10673, 11090, 11494, 12315, 13308, 14417, 15526, 16420, 16635, 17241, 21346, 22180, 22988, 23289, 24630, 28735, 28834, 31052, 32019, 33270, 34482, 38815, 42692, 43251, 46578, 49260, 53365, 57470, 57668, 64038, 66540, 68964, 72085, 74711, 77630, 86205, 86502, 93156, 100919, 106730, 114940, 116445, 128076, 144170, 149422, 155260, 160095, 172410, 173004, 201838, 213460, 216255, 224133, 232890, 288340, 298844, 302757, 320190, 344820, 373555, 403676, 432510, 448266, 465780, 504595, 605514, 640380, 747110, 865020, 896532, 910489, 1009190, 1120665, 1211028, 1494220, 1513785, 1820978, 2018380, 2241330, 2731467, 3027570, 3641956, 4482660, 4552445, 5462934, 6055140, 6373423, 9104890, 10925868, 11836357, 12746846, 13657335, 18209780, 19120269, 23672714, 25493692, 27314670, 31867115, 35509071, 38240538, 47345428, 54629340, 59181785, 63734230, 71018142, 76481076, 82854499, 95601345, 118363570, 127468460, 142036284, 165708998, 177545355, 191202690, 236727140, 248563497, 331417996, 355090710, 382405380, 414272495, 497126994, 710181420, 828544990, 994253988, 1242817485, 1657089980, 2485634970, 4971269940]

約数ペア:

[(1, 4971269940), (2, 2485634970), (3, 1657089980), (4, 1242817485), (5, 994253988), (6, 828544990), (7, 710181420), (10, 497126994), (12, 414272495), (13, 382405380), (14, 355090710), (15, 331417996), (20, 248563497), (21, 236727140), (26, 191202690), (28, 177545355), (30, 165708998), (35, 142036284), (39, 127468460), (42, 118363570), (52, 95601345), (60, 82854499), (65, 76481076), (70, 71018142), (78, 63734230), (84, 59181785), (91, 54629340), (105, 47345428), (130, 38240538), (140, 35509071), (156, 31867115), (182, 27314670), (195, 25493692), (210, 23672714), (260, 19120269), (273, 18209780), (364, 13657335), (390, 12746846), (420, 11836357), (455, 10925868), (546, 9104890), (780, 6373423), (821, 6055140), (910, 5462934), (1092, 4552445), (1109, 4482660), (1365, 3641956), (1642, 3027570), (1820, 2731467), (2218, 2241330), (2463, 2018380), (2730, 1820978), (3284, 1513785), (3327, 1494220), (4105, 1211028), (4436, 1120665), (4926, 1009190), (5460, 910489), (5545, 896532), (5747, 865020), (6654, 747110), (7763, 640380), (8210, 605514), (9852, 504595), (10673, 465780), (11090, 448266), (11494, 432510), (12315, 403676), (13308, 373555), (14417, 344820), (15526, 320190), (16420, 302757), (16635, 298844), (17241, 288340), (21346, 232890), (22180, 224133), (22988, 216255), (23289, 213460), (24630, 201838), (28735, 173004), (28834, 172410), (31052, 160095), (32019, 155260), (33270, 149422), (34482, 144170), (38815, 128076), (42692, 116445), (43251, 114940), (46578, 106730), (49260, 100919), (53365, 93156), (57470, 86502), (57668, 86205), (64038, 77630), (66540, 74711), (68964, 72085)]