268674220

素因数分解:

$2^2\times 5^1\times {\mathrm{677}}^1\times {\mathrm{19843}}^1$

素因数の和:20529

約数の個数: 24

約数和(自身を含む): 565077744

約数和(自身を除く): 296403524

約数列:

[1, 2, 4, 5, 10, 20, 677, 1354, 2708, 3385, 6770, 13540, 19843, 39686, 79372, 99215, 198430, 396860, 13433711, 26867422, 53734844, 67168555, 134337110, 268674220]

約数ペア:

[(1, 268674220), (2, 134337110), (4, 67168555), (5, 53734844), (10, 26867422), (20, 13433711), (677, 396860), (1354, 198430), (2708, 99215), (3385, 79372), (6770, 39686), (13540, 19843)]