564956870

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1\times {\mathrm{1583}}^1$

素因数の和:2080

約数の個数: 32

約数和(自身を含む): 1031564160

約数和(自身を除く): 466607290

約数列:

[1, 2, 5, 10, 89, 178, 401, 445, 802, 890, 1583, 2005, 3166, 4010, 7915, 15830, 35689, 71378, 140887, 178445, 281774, 356890, 634783, 704435, 1269566, 1408870, 3173915, 6347830, 56495687, 112991374, 282478435, 564956870]

約数ペア:

[(1, 564956870), (2, 282478435), (5, 112991374), (10, 56495687), (89, 6347830), (178, 3173915), (401, 1408870), (445, 1269566), (802, 704435), (890, 634783), (1583, 356890), (2005, 281774), (3166, 178445), (4010, 140887), (7915, 71378), (15830, 35689)]