210880604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{20929}}^1$

素因数の和:21173

約数の個数: 24

約数和(自身を含む): 404367600

約数和(自身を除く): 193486996

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 2519, 5038, 10076, 20929, 41858, 83716, 230219, 460438, 920876, 4792741, 9585482, 19170964, 52720151, 105440302, 210880604]

約数ペア:

[(1, 210880604), (2, 105440302), (4, 52720151), (11, 19170964), (22, 9585482), (44, 4792741), (229, 920876), (458, 460438), (916, 230219), (2519, 83716), (5038, 41858), (10076, 20929)]