906902015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2267}}^1\times {\mathrm{4211}}^1$

素因数の和:6502

約数の個数: 16

約数和(自身を含む): 1146337920

約数和(自身を除く): 239435905

約数列:

[1, 5, 19, 95, 2267, 4211, 11335, 21055, 43073, 80009, 215365, 400045, 9546337, 47731685, 181380403, 906902015]

約数ペア:

[(1, 906902015), (5, 181380403), (19, 47731685), (95, 9546337), (2267, 400045), (4211, 215365), (11335, 80009), (21055, 43073)]