25926940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{99719}}^1$

素因数の和:99741

約数の個数: 24

約数和(自身を含む): 58635360

約数和(自身を除く): 32708420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 99719, 199438, 398876, 498595, 997190, 1296347, 1994380, 2592694, 5185388, 6481735, 12963470, 25926940]

約数ペア:

[(1, 25926940), (2, 12963470), (4, 6481735), (5, 5185388), (10, 2592694), (13, 1994380), (20, 1296347), (26, 997190), (52, 498595), (65, 398876), (130, 199438), (260, 99719)]