57449870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{499}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 107460000

約数和(自身を除く): 50010130

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 397, 499, 794, 998, 1985, 2495, 3970, 4990, 11513, 14471, 23026, 28942, 57565, 72355, 115130, 144710, 198103, 396206, 990515, 1981030, 5744987, 11489974, 28724935, 57449870]

約数ペア:

[(1, 57449870), (2, 28724935), (5, 11489974), (10, 5744987), (29, 1981030), (58, 990515), (145, 396206), (290, 198103), (397, 144710), (499, 115130), (794, 72355), (998, 57565), (1985, 28942), (2495, 23026), (3970, 14471), (4990, 11513)]