25393310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{133649}}^1$

素因数の和:133675

約数の個数: 16

約数和(自身を含む): 48114000

約数和(自身を除く): 22720690

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 133649, 267298, 668245, 1336490, 2539331, 5078662, 12696655, 25393310]

約数ペア:

[(1, 25393310), (2, 12696655), (5, 5078662), (10, 2539331), (19, 1336490), (38, 668245), (95, 267298), (190, 133649)]