861050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1013}}^1$

素因数の和:1042

約数の個数: 24

約数和(自身を含む): 1697436

約数和(自身を除く): 836386

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 1013, 2026, 5065, 10130, 17221, 25325, 34442, 50650, 86105, 172210, 430525, 861050]

約数ペア:

[(1, 861050), (2, 430525), (5, 172210), (10, 86105), (17, 50650), (25, 34442), (34, 25325), (50, 17221), (85, 10130), (170, 5065), (425, 2026), (850, 1013)]