201855830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{166823}}^1$

素因数の和:166852

約数の個数: 24

約数和(自身を含む): 399376656

約数和(自身を除く): 197520826

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 166823, 333646, 834115, 1668230, 1835053, 3670106, 9175265, 18350530, 20185583, 40371166, 100927915, 201855830]

約数ペア:

[(1, 201855830), (2, 100927915), (5, 40371166), (10, 20185583), (11, 18350530), (22, 9175265), (55, 3670106), (110, 1835053), (121, 1668230), (242, 834115), (605, 333646), (1210, 166823)]