70899580

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{5783}}^1$

素因数の和:6405

約数の個数: 24

約数和(自身を含む): 149157792

約数和(自身を除く): 78258212

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 5783, 6130, 11566, 12260, 23132, 28915, 57830, 115660, 3544979, 7089958, 14179916, 17724895, 35449790, 70899580]

約数ペア:

[(1, 70899580), (2, 35449790), (4, 17724895), (5, 14179916), (10, 7089958), (20, 3544979), (613, 115660), (1226, 57830), (2452, 28915), (3065, 23132), (5783, 12260), (6130, 11566)]