222824499220

素因数分解:

$2^2\times 5^1\times {\mathrm{5261}}^1\times {\mathrm{2117701}}^1$

素因数の和:2122971

約数の個数: 24

約数和(自身を含む): 468020612808

約数和(自身を除く): 245196113588

約数列:

[1, 2, 4, 5, 10, 20, 5261, 10522, 21044, 26305, 52610, 105220, 2117701, 4235402, 8470804, 10588505, 21177010, 42354020, 11141224961, 22282449922, 44564899844, 55706124805, 111412249610, 222824499220]

約数ペア:

[(1, 222824499220), (2, 111412249610), (4, 55706124805), (5, 44564899844), (10, 22282449922), (20, 11141224961), (5261, 42354020), (10522, 21177010), (21044, 10588505), (26305, 8470804), (52610, 4235402), (105220, 2117701)]