2317340

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1063}}^1$

素因数の和:1181

約数の個数: 24

約数和(自身を含む): 4915680

約数和(自身を除く): 2598340

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1063, 1090, 2126, 2180, 4252, 5315, 10630, 21260, 115867, 231734, 463468, 579335, 1158670, 2317340]

約数ペア:

[(1, 2317340), (2, 1158670), (4, 579335), (5, 463468), (10, 231734), (20, 115867), (109, 21260), (218, 10630), (436, 5315), (545, 4252), (1063, 2180), (1090, 2126)]