2420199647975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{196365083}}^1$

素因数の和:196365139

約数の個数: 24

約数和(自身を含む): 3287151506160

約数和(自身を除く): 866951858185

約数列:

[1, 5, 17, 25, 29, 85, 145, 425, 493, 725, 2465, 12325, 196365083, 981825415, 3338206411, 4909127075, 5694587407, 16691032055, 28472937035, 83455160275, 96807985919, 142364685175, 484039929595, 2420199647975]

約数ペア:

[(1, 2420199647975), (5, 484039929595), (17, 142364685175), (25, 96807985919), (29, 83455160275), (85, 28472937035), (145, 16691032055), (425, 5694587407), (493, 4909127075), (725, 3338206411), (2465, 981825415), (12325, 196365083)]