2017840435

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{274723}}^1$

素因数の和:274854

約数の個数: 16

約数和(自身を含む): 2630757024

約数和(自身を除く): 612916589

約数列:

[1, 5, 13, 65, 113, 565, 1469, 7345, 274723, 1373615, 3571399, 17856995, 31043699, 155218495, 403568087, 2017840435]

約数ペア:

[(1, 2017840435), (5, 403568087), (13, 155218495), (65, 31043699), (113, 17856995), (565, 3571399), (1469, 1373615), (7345, 274723)]