26021260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{68477}}^1$

素因数の和:68505

約数の個数: 24

約数和(自身を含む): 57521520

約数和(自身を除く): 31500260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 68477, 136954, 273908, 342385, 684770, 1301063, 1369540, 2602126, 5204252, 6505315, 13010630, 26021260]

約数ペア:

[(1, 26021260), (2, 13010630), (4, 6505315), (5, 5204252), (10, 2602126), (19, 1369540), (20, 1301063), (38, 684770), (76, 342385), (95, 273908), (190, 136954), (380, 68477)]