2019290065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{3313}}^1\times {\mathrm{9377}}^1$

素因数の和:12708

約数の個数: 16

約数和(自身を含む): 2610610128

約数和(自身を除く): 591320063

約数列:

[1, 5, 13, 65, 3313, 9377, 16565, 43069, 46885, 121901, 215345, 609505, 31066001, 155330005, 403858013, 2019290065]

約数ペア:

[(1, 2019290065), (5, 403858013), (13, 155330005), (65, 31066001), (3313, 609505), (9377, 215345), (16565, 121901), (43069, 46885)]