70651870

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{743}}^1$

素因数の和:1044

約数の個数: 32

約数和(自身を含む): 131295168

約数和(自身を除く): 60643298

約数列:

[1, 2, 5, 10, 37, 74, 185, 257, 370, 514, 743, 1285, 1486, 2570, 3715, 7430, 9509, 19018, 27491, 47545, 54982, 95090, 137455, 190951, 274910, 381902, 954755, 1909510, 7065187, 14130374, 35325935, 70651870]

約数ペア:

[(1, 70651870), (2, 35325935), (5, 14130374), (10, 7065187), (37, 1909510), (74, 954755), (185, 381902), (257, 274910), (370, 190951), (514, 137455), (743, 95090), (1285, 54982), (1486, 47545), (2570, 27491), (3715, 19018), (7430, 9509)]