10269740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39499}}^1$

素因数の和:39521

約数の個数: 24

約数和(自身を含む): 23226000

約数和(自身を除く): 12956260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 39499, 78998, 157996, 197495, 394990, 513487, 789980, 1026974, 2053948, 2567435, 5134870, 10269740]

約数ペア:

[(1, 10269740), (2, 5134870), (4, 2567435), (5, 2053948), (10, 1026974), (13, 789980), (20, 513487), (26, 394990), (52, 197495), (65, 157996), (130, 78998), (260, 39499)]