6212980

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1289}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 13111560

約数和(自身を除く): 6898580

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 1289, 2410, 2578, 4820, 5156, 6445, 12890, 25780, 310649, 621298, 1242596, 1553245, 3106490, 6212980]

約数ペア:

[(1, 6212980), (2, 3106490), (4, 1553245), (5, 1242596), (10, 621298), (20, 310649), (241, 25780), (482, 12890), (964, 6445), (1205, 5156), (1289, 4820), (2410, 2578)]