2010077975

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{32831}}^1$

素因数の和:32951

約数の個数: 24

約数和(自身を含む): 2605547520

約数和(自身を除く): 595469545

約数列:

[1, 5, 25, 31, 79, 155, 395, 775, 1975, 2449, 12245, 32831, 61225, 164155, 820775, 1017761, 2593649, 5088805, 12968245, 25444025, 64841225, 80403119, 402015595, 2010077975]

約数ペア:

[(1, 2010077975), (5, 402015595), (25, 80403119), (31, 64841225), (79, 25444025), (155, 12968245), (395, 5088805), (775, 2593649), (1975, 1017761), (2449, 820775), (12245, 164155), (32831, 61225)]