7272770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 13996800

約数和(自身を除く): 6724030

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 179, 239, 358, 478, 895, 1195, 1790, 2390, 3043, 4063, 6086, 8126, 15215, 20315, 30430, 40630, 42781, 85562, 213905, 427810, 727277, 1454554, 3636385, 7272770]

約数ペア:

[(1, 7272770), (2, 3636385), (5, 1454554), (10, 727277), (17, 427810), (34, 213905), (85, 85562), (170, 42781), (179, 40630), (239, 30430), (358, 20315), (478, 15215), (895, 8126), (1195, 6086), (1790, 4063), (2390, 3043)]