1520406490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{227947}}^1$

素因数の和:228006

約数の個数: 32

約数和(自身を含む): 2954206080

約数和(自身を除く): 1433799590

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 227947, 455894, 1139735, 2279470, 5242781, 6610463, 10485562, 13220926, 26213905, 33052315, 52427810, 66104630, 152040649, 304081298, 760203245, 1520406490]

約数ペア:

[(1, 1520406490), (2, 760203245), (5, 304081298), (10, 152040649), (23, 66104630), (29, 52427810), (46, 33052315), (58, 26213905), (115, 13220926), (145, 10485562), (230, 6610463), (290, 5242781), (667, 2279470), (1334, 1139735), (3335, 455894), (6670, 227947)]