201920830

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{178691}}^1$

素因数の和:178811

約数の個数: 16

約数和(自身を含む): 366675984

約数和(自身を除く): 164755154

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 178691, 357382, 893455, 1786910, 20192083, 40384166, 100960415, 201920830]

約数ペア:

[(1, 201920830), (2, 100960415), (5, 40384166), (10, 20192083), (113, 1786910), (226, 893455), (565, 357382), (1130, 178691)]