2395490

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{569}}^1$

素因数の和:997

約数の個数: 16

約数和(自身を含む): 4329720

約数和(自身を除く): 1934230

約数列:

[1, 2, 5, 10, 421, 569, 842, 1138, 2105, 2845, 4210, 5690, 239549, 479098, 1197745, 2395490]

約数ペア:

[(1, 2395490), (2, 1197745), (5, 479098), (10, 239549), (421, 5690), (569, 4210), (842, 2845), (1138, 2105)]