317538670

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{194809}}^1$

素因数の和:194979

約数の個数: 16

約数和(自身を含む): 575079120

約数和(自身を除く): 257540450

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 194809, 389618, 974045, 1948090, 31753867, 63507734, 158769335, 317538670]

約数ペア:

[(1, 317538670), (2, 158769335), (5, 63507734), (10, 31753867), (163, 1948090), (326, 974045), (815, 389618), (1630, 194809)]