9311890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 19315584

約数和(自身を除く): 10003694

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 971, 1370, 1918, 1942, 4795, 4855, 6797, 9590, 9710, 13594, 33985, 67970, 133027, 266054, 665135, 931189, 1330270, 1862378, 4655945, 9311890]

約数ペア:

[(1, 9311890), (2, 4655945), (5, 1862378), (7, 1330270), (10, 931189), (14, 665135), (35, 266054), (70, 133027), (137, 67970), (274, 33985), (685, 13594), (959, 9710), (971, 9590), (1370, 6797), (1918, 4855), (1942, 4795)]