3971330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 7914240

約数和(自身を除く): 3942910

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 457, 790, 869, 914, 1738, 2285, 4345, 4570, 5027, 8690, 10054, 25135, 36103, 50270, 72206, 180515, 361030, 397133, 794266, 1985665, 3971330]

約数ペア:

[(1, 3971330), (2, 1985665), (5, 794266), (10, 397133), (11, 361030), (22, 180515), (55, 72206), (79, 50270), (110, 36103), (158, 25135), (395, 10054), (457, 8690), (790, 5027), (869, 4570), (914, 4345), (1738, 2285)]