3934990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 7620480

約数和(自身を除く): 3685490

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 293, 395, 586, 790, 1343, 1465, 2686, 2930, 4981, 6715, 9962, 13430, 23147, 24905, 46294, 49810, 115735, 231470, 393499, 786998, 1967495, 3934990]

約数ペア:

[(1, 3934990), (2, 1967495), (5, 786998), (10, 393499), (17, 231470), (34, 115735), (79, 49810), (85, 46294), (158, 24905), (170, 23147), (293, 13430), (395, 9962), (586, 6715), (790, 4981), (1343, 2930), (1465, 2686)]