3321950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 36

約数和(自身を含む): 6480240

約数和(自身を除く): 3158290

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 79, 145, 158, 290, 395, 725, 790, 841, 1450, 1682, 1975, 2291, 3950, 4205, 4582, 8410, 11455, 21025, 22910, 42050, 57275, 66439, 114550, 132878, 332195, 664390, 1660975, 3321950]

約数ペア:

[(1, 3321950), (2, 1660975), (5, 664390), (10, 332195), (25, 132878), (29, 114550), (50, 66439), (58, 57275), (79, 42050), (145, 22910), (158, 21025), (290, 11455), (395, 8410), (725, 4582), (790, 4205), (841, 3950), (1450, 2291), (1682, 1975)]