61931270

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{11887}}^1$

素因数の和:12415

約数の個数: 16

約数和(自身を含む): 111699648

約数和(自身を除く): 49768378

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 11887, 23774, 59435, 118870, 6193127, 12386254, 30965635, 61931270]

約数ペア:

[(1, 61931270), (2, 30965635), (5, 12386254), (10, 6193127), (521, 118870), (1042, 59435), (2605, 23774), (5210, 11887)]