408044645

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1009}}^1\times {\mathrm{2789}}^1$

素因数の和:3832

約数の個数: 16

約数和(自身を含む): 507222000

約数和(自身を除く): 99177355

約数列:

[1, 5, 29, 145, 1009, 2789, 5045, 13945, 29261, 80881, 146305, 404405, 2814101, 14070505, 81608929, 408044645]

約数ペア:

[(1, 408044645), (5, 81608929), (29, 14070505), (145, 2814101), (1009, 404405), (2789, 146305), (5045, 80881), (13945, 29261)]