8107490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 15603840

約数和(自身を除く): 7496350

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 601, 710, 1202, 1349, 2698, 3005, 6010, 6745, 11419, 13490, 22838, 42671, 57095, 85342, 114190, 213355, 426710, 810749, 1621498, 4053745, 8107490]

約数ペア:

[(1, 8107490), (2, 4053745), (5, 1621498), (10, 810749), (19, 426710), (38, 213355), (71, 114190), (95, 85342), (142, 57095), (190, 42671), (355, 22838), (601, 13490), (710, 11419), (1202, 6745), (1349, 6010), (2698, 3005)]