631411130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{9020159}}^1$

素因数の和:9020173

約数の個数: 16

約数和(自身を含む): 1298903040

約数和(自身を除く): 667491910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 9020159, 18040318, 45100795, 63141113, 90201590, 126282226, 315705565, 631411130]

約数ペア:

[(1, 631411130), (2, 315705565), (5, 126282226), (7, 90201590), (10, 63141113), (14, 45100795), (35, 18040318), (70, 9020159)]