1780494670084

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{34240282117}}^1$

素因数の和:34240282134

約数の個数: 12

約数和(自身を含む): 3355547647564

約数和(自身を除く): 1575052977480

約数列:

[1, 2, 4, 13, 26, 52, 34240282117, 68480564234, 136961128468, 445123667521, 890247335042, 1780494670084]

約数ペア:

[(1, 1780494670084), (2, 890247335042), (4, 445123667521), (13, 136961128468), (26, 68480564234), (52, 34240282117)]