25969190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5399}}^1$

素因数の和:5456

約数の個数: 32

約数和(自身を含む): 51710400

約数和(自身を除く): 25741210

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 5399, 10798, 26995, 53990, 70187, 140374, 199763, 350935, 399526, 701870, 998815, 1997630, 2596919, 5193838, 12984595, 25969190]

約数ペア:

[(1, 25969190), (2, 12984595), (5, 5193838), (10, 2596919), (13, 1997630), (26, 998815), (37, 701870), (65, 399526), (74, 350935), (130, 199763), (185, 140374), (370, 70187), (481, 53990), (962, 26995), (2405, 10798), (4810, 5399)]