2017707748

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{659}}^1\times {\mathrm{2543}}^1$

素因数の和:3256

約数の個数: 48

約数和(自身を含む): 4137154560

約数和(自身を除く): 2119446812

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 659, 1204, 1318, 2543, 2636, 4613, 5086, 9226, 10172, 17801, 18452, 28337, 35602, 56674, 71204, 109349, 113348, 198359, 218698, 396718, 437396, 765443, 793436, 1530886, 1675837, 3061772, 3351674, 6703348, 11730859, 23461718, 46923436, 72060991, 144121982, 288243964, 504426937, 1008853874, 2017707748]

約数ペア:

[(1, 2017707748), (2, 1008853874), (4, 504426937), (7, 288243964), (14, 144121982), (28, 72060991), (43, 46923436), (86, 23461718), (172, 11730859), (301, 6703348), (602, 3351674), (659, 3061772), (1204, 1675837), (1318, 1530886), (2543, 793436), (2636, 765443), (4613, 437396), (5086, 396718), (9226, 218698), (10172, 198359), (17801, 113348), (18452, 109349), (28337, 71204), (35602, 56674)]