147627620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1054483}}^1$

素因数の和:1054499

約数の個数: 24

約数和(自身を含む): 354306624

約数和(自身を除く): 206679004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1054483, 2108966, 4217932, 5272415, 7381381, 10544830, 14762762, 21089660, 29525524, 36906905, 73813810, 147627620]

約数ペア:

[(1, 147627620), (2, 73813810), (4, 36906905), (5, 29525524), (7, 21089660), (10, 14762762), (14, 10544830), (20, 7381381), (28, 5272415), (35, 4217932), (70, 2108966), (140, 1054483)]