11265290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{281}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 21522240

約数和(自身を除く): 10256950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 211, 281, 422, 562, 1055, 1405, 2110, 2810, 4009, 5339, 8018, 10678, 20045, 26695, 40090, 53390, 59291, 118582, 296455, 592910, 1126529, 2253058, 5632645, 11265290]

約数ペア:

[(1, 11265290), (2, 5632645), (5, 2253058), (10, 1126529), (19, 592910), (38, 296455), (95, 118582), (190, 59291), (211, 53390), (281, 40090), (422, 26695), (562, 20045), (1055, 10678), (1405, 8018), (2110, 5339), (2810, 4009)]