56925830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1103}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 110726784

約数和(自身を除く): 53800954

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 397, 794, 1103, 1985, 2206, 3970, 5161, 5515, 10322, 11030, 14339, 25805, 28678, 51610, 71695, 143390, 437891, 875782, 2189455, 4378910, 5692583, 11385166, 28462915, 56925830]

約数ペア:

[(1, 56925830), (2, 28462915), (5, 11385166), (10, 5692583), (13, 4378910), (26, 2189455), (65, 875782), (130, 437891), (397, 143390), (794, 71695), (1103, 51610), (1985, 28678), (2206, 25805), (3970, 14339), (5161, 11030), (5515, 10322)]