99898780

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{44203}}^1$

素因数の和:44325

約数の個数: 24

約数和(自身を含む): 211648752

約数和(自身を除く): 111749972

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 44203, 88406, 176812, 221015, 442030, 884060, 4994939, 9989878, 19979756, 24974695, 49949390, 99898780]

約数ペア:

[(1, 99898780), (2, 49949390), (4, 24974695), (5, 19979756), (10, 9989878), (20, 4994939), (113, 884060), (226, 442030), (452, 221015), (565, 176812), (1130, 88406), (2260, 44203)]