523218590

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1\times {\mathrm{1249}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 952020000

約数和(自身を除く): 428801410

約数列:

[1, 2, 5, 10, 163, 257, 326, 514, 815, 1249, 1285, 1630, 2498, 2570, 6245, 12490, 41891, 83782, 203587, 209455, 320993, 407174, 418910, 641986, 1017935, 1604965, 2035870, 3209930, 52321859, 104643718, 261609295, 523218590]

約数ペア:

[(1, 523218590), (2, 261609295), (5, 104643718), (10, 52321859), (163, 3209930), (257, 2035870), (326, 1604965), (514, 1017935), (815, 641986), (1249, 418910), (1285, 407174), (1630, 320993), (2498, 209455), (2570, 203587), (6245, 83782), (12490, 41891)]