64884730

素因数分解:

$2^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{24671}}^1$

素因数の和:24941

約数の個数: 16

約数和(自身を含む): 117241344

約数和(自身を除く): 52356614

約数列:

[1, 2, 5, 10, 263, 526, 1315, 2630, 24671, 49342, 123355, 246710, 6488473, 12976946, 32442365, 64884730]

約数ペア:

[(1, 64884730), (2, 32442365), (5, 12976946), (10, 6488473), (263, 246710), (526, 123355), (1315, 49342), (2630, 24671)]