57639530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{15289}}^1$

素因数の和:15338

約数の個数: 32

約数和(自身を含む): 115592400

約数和(自身を除く): 57952870

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 15289, 30578, 76445, 152890, 198757, 397514, 443381, 886762, 993785, 1987570, 2216905, 4433810, 5763953, 11527906, 28819765, 57639530]

約数ペア:

[(1, 57639530), (2, 28819765), (5, 11527906), (10, 5763953), (13, 4433810), (26, 2216905), (29, 1987570), (58, 993785), (65, 886762), (130, 443381), (145, 397514), (290, 198757), (377, 152890), (754, 76445), (1885, 30578), (3770, 15289)]