124874020

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 266692608

約数和(自身を除く): 141818588

約数列:

[1, 2, 4, 5, 10, 20, 127, 211, 233, 254, 422, 466, 508, 635, 844, 932, 1055, 1165, 1270, 2110, 2330, 2540, 4220, 4660, 26797, 29591, 49163, 53594, 59182, 98326, 107188, 118364, 133985, 147955, 196652, 245815, 267970, 295910, 491630, 535940, 591820, 983260, 6243701, 12487402, 24974804, 31218505, 62437010, 124874020]

約数ペア:

[(1, 124874020), (2, 62437010), (4, 31218505), (5, 24974804), (10, 12487402), (20, 6243701), (127, 983260), (211, 591820), (233, 535940), (254, 491630), (422, 295910), (466, 267970), (508, 245815), (635, 196652), (844, 147955), (932, 133985), (1055, 118364), (1165, 107188), (1270, 98326), (2110, 59182), (2330, 53594), (2540, 49163), (4220, 29591), (4660, 26797)]