270681010

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{283}}^1\times {\mathrm{947}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 494309952

約数和(自身を除く): 223628942

約数列:

[1, 2, 5, 10, 101, 202, 283, 505, 566, 947, 1010, 1415, 1894, 2830, 4735, 9470, 28583, 57166, 95647, 142915, 191294, 268001, 285830, 478235, 536002, 956470, 1340005, 2680010, 27068101, 54136202, 135340505, 270681010]

約数ペア:

[(1, 270681010), (2, 135340505), (5, 54136202), (10, 27068101), (101, 2680010), (202, 1340005), (283, 956470), (505, 536002), (566, 478235), (947, 285830), (1010, 268001), (1415, 191294), (1894, 142915), (2830, 95647), (4735, 57166), (9470, 28583)]