26161936420

素因数分解:

$2^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{6199511}}^1$

素因数の和:6199731

約数の個数: 24

約数和(自身を含む): 55200454848

約数和(自身を除く): 29038518428

約数列:

[1, 2, 4, 5, 10, 20, 211, 422, 844, 1055, 2110, 4220, 6199511, 12399022, 24798044, 30997555, 61995110, 123990220, 1308096821, 2616193642, 5232387284, 6540484105, 13080968210, 26161936420]

約数ペア:

[(1, 26161936420), (2, 13080968210), (4, 6540484105), (5, 5232387284), (10, 2616193642), (20, 1308096821), (211, 123990220), (422, 61995110), (844, 30997555), (1055, 24798044), (2110, 12399022), (4220, 6199511)]