996898280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{35251}}^1$

素因数の和:35370

約数の個数: 64

約数和(自身を含む): 2588906880

約数和(自身を除く): 1592008600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1414, 2020, 2828, 3535, 4040, 5656, 7070, 14140, 28280, 35251, 70502, 141004, 176255, 246757, 282008, 352510, 493514, 705020, 987028, 1233785, 1410040, 1974056, 2467570, 3560351, 4935140, 7120702, 9870280, 14241404, 17801755, 24922457, 28482808, 35603510, 49844914, 71207020, 99689828, 124612285, 142414040, 199379656, 249224570, 498449140, 996898280]

約数ペア:

[(1, 996898280), (2, 498449140), (4, 249224570), (5, 199379656), (7, 142414040), (8, 124612285), (10, 99689828), (14, 71207020), (20, 49844914), (28, 35603510), (35, 28482808), (40, 24922457), (56, 17801755), (70, 14241404), (101, 9870280), (140, 7120702), (202, 4935140), (280, 3560351), (404, 2467570), (505, 1974056), (707, 1410040), (808, 1233785), (1010, 987028), (1414, 705020), (2020, 493514), (2828, 352510), (3535, 282008), (4040, 246757), (5656, 176255), (7070, 141004), (14140, 70502), (28280, 35251)]