2013210875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{1013}}^1\times {\mathrm{1223}}^1$

素因数の和:2264

約数の個数: 32

約数和(自身を含む): 2710641024

約数和(自身を除く): 697430149

約数列:

[1, 5, 13, 25, 65, 125, 325, 1013, 1223, 1625, 5065, 6115, 13169, 15899, 25325, 30575, 65845, 79495, 126625, 152875, 329225, 397475, 1238899, 1646125, 1987375, 6194495, 16105687, 30972475, 80528435, 154862375, 402642175, 2013210875]

約数ペア:

[(1, 2013210875), (5, 402642175), (13, 154862375), (25, 80528435), (65, 30972475), (125, 16105687), (325, 6194495), (1013, 1987375), (1223, 1646125), (1625, 1238899), (5065, 397475), (6115, 329225), (13169, 152875), (15899, 126625), (25325, 79495), (30575, 65845)]