70140220

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{12941}}^1$

素因数の和:13221

約数の個数: 24

約数和(自身を含む): 147849408

約数和(自身を除く): 77709188

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 12941, 25882, 51764, 64705, 129410, 258820, 3507011, 7014022, 14028044, 17535055, 35070110, 70140220]

約数ペア:

[(1, 70140220), (2, 35070110), (4, 17535055), (5, 14028044), (10, 7014022), (20, 3507011), (271, 258820), (542, 129410), (1084, 64705), (1355, 51764), (2710, 25882), (5420, 12941)]