220176770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{46549}}^1$

素因数の和:46610

約数の個数: 32

約数和(自身を含む): 442411200

約数和(自身を除く): 222234430

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 46549, 93098, 232745, 465490, 512039, 1024078, 2001607, 2560195, 4003214, 5120390, 10008035, 20016070, 22017677, 44035354, 110088385, 220176770]

約数ペア:

[(1, 220176770), (2, 110088385), (5, 44035354), (10, 22017677), (11, 20016070), (22, 10008035), (43, 5120390), (55, 4003214), (86, 2560195), (110, 2001607), (215, 1024078), (430, 512039), (473, 465490), (946, 232745), (2365, 93098), (4730, 46549)]