2113990955

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1\times {\mathrm{6907}}^1$

素因数の和:8446

約数の個数: 16

約数和(自身を含む): 2600779104

約数和(自身を除く): 486788149

約数列:

[1, 5, 41, 205, 1493, 6907, 7465, 34535, 61213, 283187, 306065, 1415935, 10312151, 51560755, 422798191, 2113990955]

約数ペア:

[(1, 2113990955), (5, 422798191), (41, 51560755), (205, 10312151), (1493, 1415935), (6907, 306065), (7465, 283187), (34535, 61213)]