508728410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{20341}}^1$

素因数の和:20450

約数の個数: 32

約数和(自身を含む): 953470224

約数和(自身を除く): 444741814

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 205, 305, 410, 610, 2501, 5002, 12505, 20341, 25010, 40682, 101705, 203410, 833981, 1240801, 1667962, 2481602, 4169905, 6204005, 8339810, 12408010, 50872841, 101745682, 254364205, 508728410]

約数ペア:

[(1, 508728410), (2, 254364205), (5, 101745682), (10, 50872841), (41, 12408010), (61, 8339810), (82, 6204005), (122, 4169905), (205, 2481602), (305, 1667962), (410, 1240801), (610, 833981), (2501, 203410), (5002, 101705), (12505, 40682), (20341, 25010)]