420169730

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{627119}}^1$

素因数の和:627193

約数の個数: 16

約数和(自身を含む): 767594880

約数和(自身を除く): 347425150

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 627119, 1254238, 3135595, 6271190, 42016973, 84033946, 210084865, 420169730]

約数ペア:

[(1, 420169730), (2, 210084865), (5, 84033946), (10, 42016973), (67, 6271190), (134, 3135595), (335, 1254238), (670, 627119)]