4172110

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{991}}^1$

素因数の和:1419

約数の個数: 16

約数和(自身を含む): 7535232

約数和(自身を除く): 3363122

約数列:

[1, 2, 5, 10, 421, 842, 991, 1982, 2105, 4210, 4955, 9910, 417211, 834422, 2086055, 4172110]

約数ペア:

[(1, 4172110), (2, 2086055), (5, 834422), (10, 417211), (421, 9910), (842, 4955), (991, 4210), (1982, 2105)]