420630391105

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{157649}}^1\times {\mathrm{18401}}^1$

素因数の和:176084

約数の個数: 16

約数和(自身を含む): 522193554000

約数和(自身を除く): 101563162895

約数列:

[1, 5, 29, 145, 18401, 92005, 157649, 533629, 788245, 2668145, 4571821, 22859105, 2900899249, 14504496245, 84126078221, 420630391105]

約数ペア:

[(1, 420630391105), (5, 84126078221), (29, 14504496245), (145, 2900899249), (18401, 22859105), (92005, 4571821), (157649, 2668145), (533629, 788245)]