97388020

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{37171}}^1$

素因数の和:37311

約数の個数: 24

約数和(自身を含む): 206081568

約数和(自身を除く): 108693548

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 37171, 74342, 148684, 185855, 371710, 743420, 4869401, 9738802, 19477604, 24347005, 48694010, 97388020]

約数ペア:

[(1, 97388020), (2, 48694010), (4, 24347005), (5, 19477604), (10, 9738802), (20, 4869401), (131, 743420), (262, 371710), (524, 185855), (655, 148684), (1310, 74342), (2620, 37171)]