265916260

素因数分解:

$2^2\times 5^1\times {\mathrm{2459}}^1\times {\mathrm{5407}}^1$

素因数の和:7875

約数の個数: 24

約数和(自身を含む): 558754560

約数和(自身を除く): 292838300

約数列:

[1, 2, 4, 5, 10, 20, 2459, 4918, 5407, 9836, 10814, 12295, 21628, 24590, 27035, 49180, 54070, 108140, 13295813, 26591626, 53183252, 66479065, 132958130, 265916260]

約数ペア:

[(1, 265916260), (2, 132958130), (4, 66479065), (5, 53183252), (10, 26591626), (20, 13295813), (2459, 108140), (4918, 54070), (5407, 49180), (9836, 27035), (10814, 24590), (12295, 21628)]