2841689425

素因数分解:

$5^2\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{4049}}^1$

素因数の和:4545

約数の個数: 24

約数和(自身を含む): 3585708000

約数和(自身を除く): 744018575

約数列:

[1, 5, 25, 67, 335, 419, 1675, 2095, 4049, 10475, 20245, 28073, 101225, 140365, 271283, 701825, 1356415, 1696531, 6782075, 8482655, 42413275, 113667577, 568337885, 2841689425]

約数ペア:

[(1, 2841689425), (5, 568337885), (25, 113667577), (67, 42413275), (335, 8482655), (419, 6782075), (1675, 1696531), (2095, 1356415), (4049, 701825), (10475, 271283), (20245, 140365), (28073, 101225)]