91054660

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{64123}}^1$

素因数の和:64203

約数の個数: 24

約数和(自身を含む): 193910976

約数和(自身を除く): 102856316

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 64123, 128246, 256492, 320615, 641230, 1282460, 4552733, 9105466, 18210932, 22763665, 45527330, 91054660]

約数ペア:

[(1, 91054660), (2, 45527330), (4, 22763665), (5, 18210932), (10, 9105466), (20, 4552733), (71, 1282460), (142, 641230), (284, 320615), (355, 256492), (710, 128246), (1420, 64123)]