413915420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{481297}}^1$

素因数の和:481349

約数の個数: 24

約数和(自身を含む): 889438704

約数和(自身を除く): 475523284

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 481297, 962594, 1925188, 2406485, 4812970, 9625940, 20695771, 41391542, 82783084, 103478855, 206957710, 413915420]

約数ペア:

[(1, 413915420), (2, 206957710), (4, 103478855), (5, 82783084), (10, 41391542), (20, 20695771), (43, 9625940), (86, 4812970), (172, 2406485), (215, 1925188), (430, 962594), (860, 481297)]