1520773814

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1\times {\mathrm{3359}}^1$

素因数の和:3884

約数の個数: 32

約数和(自身を含む): 2649507840

約数和(自身を除く): 1128734026

約数列:

[1, 2, 7, 14, 73, 146, 443, 511, 886, 1022, 3101, 3359, 6202, 6718, 23513, 32339, 47026, 64678, 226373, 245207, 452746, 490414, 1488037, 1716449, 2976074, 3432898, 10416259, 20832518, 108626701, 217253402, 760386907, 1520773814]

約数ペア:

[(1, 1520773814), (2, 760386907), (7, 217253402), (14, 108626701), (73, 20832518), (146, 10416259), (443, 3432898), (511, 2976074), (886, 1716449), (1022, 1488037), (3101, 490414), (3359, 452746), (6202, 245207), (6718, 226373), (23513, 64678), (32339, 47026)]