280076090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{8353}}^1$

素因数の和:8846

約数の個数: 32

約数和(自身を含む): 577428480

約数和(自身を除く): 297352390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 479, 958, 2395, 3353, 4790, 6706, 8353, 16706, 16765, 33530, 41765, 58471, 83530, 116942, 292355, 584710, 4001087, 8002174, 20005435, 28007609, 40010870, 56015218, 140038045, 280076090]

約数ペア:

[(1, 280076090), (2, 140038045), (5, 56015218), (7, 40010870), (10, 28007609), (14, 20005435), (35, 8002174), (70, 4001087), (479, 584710), (958, 292355), (2395, 116942), (3353, 83530), (4790, 58471), (6706, 41765), (8353, 33530), (16706, 16765)]