2020126045

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{577}}^1\times {\mathrm{1493}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 2818568448

約数和(自身を除く): 798442403

約数列:

[1, 5, 7, 35, 67, 335, 469, 577, 1493, 2345, 2885, 4039, 7465, 10451, 20195, 38659, 52255, 100031, 193295, 270613, 500155, 700217, 861461, 1353065, 3501085, 4307305, 6030227, 30151135, 57717887, 288589435, 404025209, 2020126045]

約数ペア:

[(1, 2020126045), (5, 404025209), (7, 288589435), (35, 57717887), (67, 30151135), (335, 6030227), (469, 4307305), (577, 3501085), (1493, 1353065), (2345, 861461), (2885, 700217), (4039, 500155), (7465, 270613), (10451, 193295), (20195, 100031), (38659, 52255)]