9909340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1966

約数の個数: 48

約数和(自身を含む): 24437952

約数和(自身を除く): 14528612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 1913, 2590, 3826, 5180, 7652, 9565, 13391, 19130, 26782, 38260, 53564, 66955, 70781, 133910, 141562, 267820, 283124, 353905, 495467, 707810, 990934, 1415620, 1981868, 2477335, 4954670, 9909340]

約数ペア:

[(1, 9909340), (2, 4954670), (4, 2477335), (5, 1981868), (7, 1415620), (10, 990934), (14, 707810), (20, 495467), (28, 353905), (35, 283124), (37, 267820), (70, 141562), (74, 133910), (140, 70781), (148, 66955), (185, 53564), (259, 38260), (370, 26782), (518, 19130), (740, 13391), (1036, 9565), (1295, 7652), (1913, 5180), (2590, 3826)]