252243940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{9067}}^1$

素因数の和:9196

約数の個数: 48

約数和(自身を含む): 575854272

約数和(自身を除く): 323610332

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 5564, 6955, 9067, 13910, 18134, 27820, 36268, 45335, 90670, 117871, 181340, 235742, 471484, 589355, 970169, 1178710, 1940338, 2357420, 3880676, 4850845, 9701690, 12612197, 19403380, 25224394, 50448788, 63060985, 126121970, 252243940]

約数ペア:

[(1, 252243940), (2, 126121970), (4, 63060985), (5, 50448788), (10, 25224394), (13, 19403380), (20, 12612197), (26, 9701690), (52, 4850845), (65, 3880676), (107, 2357420), (130, 1940338), (214, 1178710), (260, 970169), (428, 589355), (535, 471484), (1070, 235742), (1391, 181340), (2140, 117871), (2782, 90670), (5564, 45335), (6955, 36268), (9067, 27820), (13910, 18134)]