2912481595

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{220559}}^1$

素因数の和:220722

約数の個数: 16

約数和(自身を含む): 3705408000

約数和(自身を除く): 792926405

約数列:

[1, 5, 19, 95, 139, 695, 2641, 13205, 220559, 1102795, 4190621, 20953105, 30657701, 153288505, 582496319, 2912481595]

約数ペア:

[(1, 2912481595), (5, 582496319), (19, 153288505), (95, 30657701), (139, 20953105), (695, 4190621), (2641, 1102795), (13205, 220559)]