25926550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{39887}}^1$

素因数の和:39912

約数の個数: 24

約数和(自身を含む): 51934176

約数和(自身を除く): 26007626

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 39887, 79774, 199435, 398870, 518531, 997175, 1037062, 1994350, 2592655, 5185310, 12963275, 25926550]

約数ペア:

[(1, 25926550), (2, 12963275), (5, 5185310), (10, 2592655), (13, 1994350), (25, 1037062), (26, 997175), (50, 518531), (65, 398870), (130, 199435), (325, 79774), (650, 39887)]