12610363780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{86693}}^1$

素因数の和:87748

約数の個数: 48

約数和(自身を含む): 30294351360

約数和(自身を除く): 17683987580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1039, 2078, 4156, 5195, 7273, 10390, 14546, 20780, 29092, 36365, 72730, 86693, 145460, 173386, 346772, 433465, 606851, 866930, 1213702, 1733860, 2427404, 3034255, 6068510, 12137020, 90074027, 180148054, 360296108, 450370135, 630518189, 900740270, 1261036378, 1801480540, 2522072756, 3152590945, 6305181890, 12610363780]

約数ペア:

[(1, 12610363780), (2, 6305181890), (4, 3152590945), (5, 2522072756), (7, 1801480540), (10, 1261036378), (14, 900740270), (20, 630518189), (28, 450370135), (35, 360296108), (70, 180148054), (140, 90074027), (1039, 12137020), (2078, 6068510), (4156, 3034255), (5195, 2427404), (7273, 1733860), (10390, 1213702), (14546, 866930), (20780, 606851), (29092, 433465), (36365, 346772), (72730, 173386), (86693, 145460)]