1138646590

素因数分解:

$2^1\times 5^1\times {\mathrm{3881}}^1\times {\mathrm{29339}}^1$

素因数の和:33227

約数の個数: 16

約数和(自身を含む): 2050161840

約数和(自身を除く): 911515250

約数列:

[1, 2, 5, 10, 3881, 7762, 19405, 29339, 38810, 58678, 146695, 293390, 113864659, 227729318, 569323295, 1138646590]

約数ペア:

[(1, 1138646590), (2, 569323295), (5, 227729318), (10, 113864659), (3881, 293390), (7762, 146695), (19405, 58678), (29339, 38810)]