2109965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 3004128

約数和(自身を除く): 894163

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 227, 715, 845, 1135, 1859, 2497, 2951, 9295, 12485, 14755, 32461, 38363, 162305, 191815, 421993, 2109965]

約数ペア:

[(1, 2109965), (5, 421993), (11, 191815), (13, 162305), (55, 38363), (65, 32461), (143, 14755), (169, 12485), (227, 9295), (715, 2951), (845, 2497), (1135, 1859)]