620145730

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1319459}}^1$

素因数の和:1319513

約数の個数: 16

約数和(自身を含む): 1140013440

約数和(自身を除く): 519867710

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 1319459, 2638918, 6597295, 13194590, 62014573, 124029146, 310072865, 620145730]

約数ペア:

[(1, 620145730), (2, 310072865), (5, 124029146), (10, 62014573), (47, 13194590), (94, 6597295), (235, 2638918), (470, 1319459)]