4653290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1289}}^1$

素因数の和:1334

約数の個数: 24

約数和(自身を含む): 8846820

約数和(自身を除く): 4193530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1289, 1805, 2578, 3610, 6445, 12890, 24491, 48982, 122455, 244910, 465329, 930658, 2326645, 4653290]

約数ペア:

[(1, 4653290), (2, 2326645), (5, 930658), (10, 465329), (19, 244910), (38, 122455), (95, 48982), (190, 24491), (361, 12890), (722, 6445), (1289, 3610), (1805, 2578)]