2180335

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 2807136

約数和(自身を除く): 626801

約数列:

[1, 5, 17, 85, 113, 227, 565, 1135, 1921, 3859, 9605, 19295, 25651, 128255, 436067, 2180335]

約数ペア:

[(1, 2180335), (5, 436067), (17, 128255), (85, 25651), (113, 19295), (227, 9605), (565, 3859), (1135, 1921)]