2026043875

素因数分解:

$5^3\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1031}}^1$

素因数の和:1324

約数の個数: 32

約数和(自身を含む): 2575872000

約数和(自身を除く): 549828125

約数列:

[1, 5, 25, 79, 125, 199, 395, 995, 1031, 1975, 4975, 5155, 9875, 15721, 24875, 25775, 78605, 81449, 128875, 205169, 393025, 407245, 1025845, 1965125, 2036225, 5129225, 10181125, 16208351, 25646125, 81041755, 405208775, 2026043875]

約数ペア:

[(1, 2026043875), (5, 405208775), (25, 81041755), (79, 25646125), (125, 16208351), (199, 10181125), (395, 5129225), (995, 2036225), (1031, 1965125), (1975, 1025845), (4975, 407245), (5155, 393025), (9875, 205169), (15721, 128875), (24875, 81449), (25775, 78605)]