2168304845

素因数分解:

$5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{568363}}^1$

素因数の和:568484

約数の個数: 16

約数和(自身を含む): 3000961920

約数和(自身を除く): 832657075

約数列:

[1, 5, 7, 35, 109, 545, 763, 3815, 568363, 2841815, 3978541, 19892705, 61951567, 309757835, 433660969, 2168304845]

約数ペア:

[(1, 2168304845), (5, 433660969), (7, 309757835), (35, 61951567), (109, 19892705), (545, 3978541), (763, 2841815), (3815, 568363)]