397013950

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{134581}}^1$

素因数の和:134652

約数の個数: 24

約数和(自身を含む): 750967560

約数和(自身を除く): 353953610

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 295, 590, 1475, 2950, 134581, 269162, 672905, 1345810, 3364525, 6729050, 7940279, 15880558, 39701395, 79402790, 198506975, 397013950]

約数ペア:

[(1, 397013950), (2, 198506975), (5, 79402790), (10, 39701395), (25, 15880558), (50, 7940279), (59, 6729050), (118, 3364525), (295, 1345810), (590, 672905), (1475, 269162), (2950, 134581)]