2021307710

素因数分解:

$2^1\times 5^1\times {\mathrm{49627}}^1\times {\mathrm{4073}}^1$

素因数の和:53707

約数の個数: 16

約数和(自身を含む): 3639320496

約数和(自身を除く): 1618012786

約数列:

[1, 2, 5, 10, 4073, 8146, 20365, 40730, 49627, 99254, 248135, 496270, 202130771, 404261542, 1010653855, 2021307710]

約数ペア:

[(1, 2021307710), (2, 1010653855), (5, 404261542), (10, 202130771), (4073, 496270), (8146, 248135), (20365, 99254), (40730, 49627)]