263485010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{39503}}^1$

素因数の和:39562

約数の個数: 32

約数和(自身を含む): 511971840

約数和(自身を除く): 248486830

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3335, 6670, 39503, 79006, 197515, 395030, 908569, 1145587, 1817138, 2291174, 4542845, 5727935, 9085690, 11455870, 26348501, 52697002, 131742505, 263485010]

約数ペア:

[(1, 263485010), (2, 131742505), (5, 52697002), (10, 26348501), (23, 11455870), (29, 9085690), (46, 5727935), (58, 4542845), (115, 2291174), (145, 1817138), (230, 1145587), (290, 908569), (667, 395030), (1334, 197515), (3335, 79006), (6670, 39503)]