55151870

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1033}}^1$

素因数の和:1340

約数の個数: 32

約数和(自身を含む): 104971680

約数和(自身を除く): 49819810

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 281, 562, 1033, 1405, 2066, 2810, 5165, 5339, 10330, 10678, 19627, 26695, 39254, 53390, 98135, 196270, 290273, 580546, 1451365, 2902730, 5515187, 11030374, 27575935, 55151870]

約数ペア:

[(1, 55151870), (2, 27575935), (5, 11030374), (10, 5515187), (19, 2902730), (38, 1451365), (95, 580546), (190, 290273), (281, 196270), (562, 98135), (1033, 53390), (1405, 39254), (2066, 26695), (2810, 19627), (5165, 10678), (5339, 10330)]