289349530

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{2083}}^1$

素因数の和:2598

約数の個数: 32

約数和(自身を含む): 540172800

約数和(自身を除く): 250823270

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 479, 958, 2083, 2395, 4166, 4790, 10415, 13891, 20830, 27782, 60407, 69455, 120814, 138910, 302035, 604070, 997757, 1995514, 4988785, 9977570, 28934953, 57869906, 144674765, 289349530]

約数ペア:

[(1, 289349530), (2, 144674765), (5, 57869906), (10, 28934953), (29, 9977570), (58, 4988785), (145, 1995514), (290, 997757), (479, 604070), (958, 302035), (2083, 138910), (2395, 120814), (4166, 69455), (4790, 60407), (10415, 27782), (13891, 20830)]