13306722220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2629787}}^1$

素因数の和:2629830

約数の個数: 48

約数和(自身を含む): 31809915648

約数和(自身を除く): 18503193428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 2629787, 5259574, 10519148, 13148935, 26297870, 28927657, 52595740, 57855314, 60485101, 115710628, 120970202, 144638285, 241940404, 289276570, 302425505, 578553140, 604851010, 665336111, 1209702020, 1330672222, 2661344444, 3326680555, 6653361110, 13306722220]

約数ペア:

[(1, 13306722220), (2, 6653361110), (4, 3326680555), (5, 2661344444), (10, 1330672222), (11, 1209702020), (20, 665336111), (22, 604851010), (23, 578553140), (44, 302425505), (46, 289276570), (55, 241940404), (92, 144638285), (110, 120970202), (115, 115710628), (220, 60485101), (230, 57855314), (253, 52595740), (460, 28927657), (506, 26297870), (1012, 13148935), (1265, 10519148), (2530, 5259574), (5060, 2629787)]