70900610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1531}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 139644864

約数和(自身を除く): 68744254

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 421, 842, 1531, 2105, 3062, 4210, 4631, 7655, 9262, 15310, 16841, 23155, 33682, 46310, 84205, 168410, 644551, 1289102, 3222755, 6445510, 7090061, 14180122, 35450305, 70900610]

約数ペア:

[(1, 70900610), (2, 35450305), (5, 14180122), (10, 7090061), (11, 6445510), (22, 3222755), (55, 1289102), (110, 644551), (421, 168410), (842, 84205), (1531, 46310), (2105, 33682), (3062, 23155), (4210, 16841), (4631, 15310), (7655, 9262)]