13973260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{99809}}^1$

素因数の和:99825

約数の個数: 24

約数和(自身を含む): 33536160

約数和(自身を除く): 19562900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 99809, 199618, 399236, 499045, 698663, 998090, 1397326, 1996180, 2794652, 3493315, 6986630, 13973260]

約数ペア:

[(1, 13973260), (2, 6986630), (4, 3493315), (5, 2794652), (7, 1996180), (10, 1397326), (14, 998090), (20, 698663), (28, 499045), (35, 399236), (70, 199618), (140, 99809)]