27720355910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{213233507}}^1$

素因数の和:213233527

約数の個数: 16

約数和(自身を含む): 53734844016

約数和(自身を除く): 26014488106

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 213233507, 426467014, 1066167535, 2132335070, 2772035591, 5544071182, 13860177955, 27720355910]

約数ペア:

[(1, 27720355910), (2, 13860177955), (5, 5544071182), (10, 2772035591), (13, 2132335070), (26, 1066167535), (65, 426467014), (130, 213233507)]