7740850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{11909}}^1$

素因数の和:11934

約数の個数: 24

約数和(自身を含む): 15506820

約数和(自身を除く): 7765970

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 11909, 23818, 59545, 119090, 154817, 297725, 309634, 595450, 774085, 1548170, 3870425, 7740850]

約数ペア:

[(1, 7740850), (2, 3870425), (5, 1548170), (10, 774085), (13, 595450), (25, 309634), (26, 297725), (50, 154817), (65, 119090), (130, 59545), (325, 23818), (650, 11909)]