6207662020

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{904907}}^1$

素因数の和:904937

約数の個数: 48

約数和(自身を含む): 15202454400

約数和(自身を除く): 8994792380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 904907, 1809814, 3619628, 4524535, 6334349, 9049070, 12668698, 18098140, 25337396, 31671745, 44340443, 63343490, 88680886, 126686980, 177361772, 221702215, 310383101, 443404430, 620766202, 886808860, 1241532404, 1551915505, 3103831010, 6207662020]

約数ペア:

[(1, 6207662020), (2, 3103831010), (4, 1551915505), (5, 1241532404), (7, 886808860), (10, 620766202), (14, 443404430), (20, 310383101), (28, 221702215), (35, 177361772), (49, 126686980), (70, 88680886), (98, 63343490), (140, 44340443), (196, 31671745), (245, 25337396), (343, 18098140), (490, 12668698), (686, 9049070), (980, 6334349), (1372, 4524535), (1715, 3619628), (3430, 1809814), (6860, 904907)]