287515010

素因数分解:

$2^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{123397}}^1$

素因数の和:123637

約数の個数: 16

約数和(自身を含む): 519752376

約数和(自身を除く): 232237366

約数列:

[1, 2, 5, 10, 233, 466, 1165, 2330, 123397, 246794, 616985, 1233970, 28751501, 57503002, 143757505, 287515010]

約数ペア:

[(1, 287515010), (2, 143757505), (5, 57503002), (10, 28751501), (233, 1233970), (466, 616985), (1165, 246794), (2330, 123397)]