203435830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{4129}}^1$

素因数の和:4528

約数の個数: 32

約数和(自身を含む): 395488800

約数和(自身を除く): 192052970

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 379, 758, 1895, 3790, 4129, 4927, 8258, 9854, 20645, 24635, 41290, 49270, 53677, 107354, 268385, 536770, 1564891, 3129782, 7824455, 15648910, 20343583, 40687166, 101717915, 203435830]

約数ペア:

[(1, 203435830), (2, 101717915), (5, 40687166), (10, 20343583), (13, 15648910), (26, 7824455), (65, 3129782), (130, 1564891), (379, 536770), (758, 268385), (1895, 107354), (3790, 53677), (4129, 49270), (4927, 41290), (8258, 24635), (9854, 20645)]