10542020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8641}}^1$

素因数の和:8711

約数の個数: 24

約数和(自身を含む): 22503768

約数和(自身を除く): 11961748

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 8641, 17282, 34564, 43205, 86410, 172820, 527101, 1054202, 2108404, 2635505, 5271010, 10542020]

約数ペア:

[(1, 10542020), (2, 5271010), (4, 2635505), (5, 2108404), (10, 1054202), (20, 527101), (61, 172820), (122, 86410), (244, 43205), (305, 34564), (610, 17282), (1220, 8641)]