2510125107

素因数分解:

$3^1\times 7^3\times {\mathrm{487}}^1\times {\mathrm{5009}}^1$

素因数の和:5520

約数の個数: 32

約数和(自身を含む): 3911808000

約数和(自身を除く): 1401682893

約数列:

[1, 3, 7, 21, 49, 147, 343, 487, 1029, 1461, 3409, 5009, 10227, 15027, 23863, 35063, 71589, 105189, 167041, 245441, 501123, 736323, 1718087, 2439383, 5154261, 7318149, 17075681, 51227043, 119529767, 358589301, 836708369, 2510125107]

約数ペア:

[(1, 2510125107), (3, 836708369), (7, 358589301), (21, 119529767), (49, 51227043), (147, 17075681), (343, 7318149), (487, 5154261), (1029, 2439383), (1461, 1718087), (3409, 736323), (5009, 501123), (10227, 245441), (15027, 167041), (23863, 105189), (35063, 71589)]