690144271010

素因数分解:

$2^1\times 5^1\times {\mathrm{6581}}^1\times {\mathrm{10486921}}^1$

素因数の和:10493509

約数の個数: 16

約数和(自身を含む): 1242448570872

約数和(自身を除く): 552304299862

約数列:

[1, 2, 5, 10, 6581, 13162, 32905, 65810, 10486921, 20973842, 52434605, 104869210, 69014427101, 138028854202, 345072135505, 690144271010]

約数ペア:

[(1, 690144271010), (2, 345072135505), (5, 138028854202), (10, 69014427101), (6581, 104869210), (13162, 52434605), (32905, 20973842), (65810, 10486921)]