258220610

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{363691}}^1$

素因数の和:363769

約数の個数: 16

約数和(自身を含む): 471344832

約数和(自身を除く): 213124222

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 363691, 727382, 1818455, 3636910, 25822061, 51644122, 129110305, 258220610]

約数ペア:

[(1, 258220610), (2, 129110305), (5, 51644122), (10, 25822061), (71, 3636910), (142, 1818455), (355, 727382), (710, 363691)]