2016805525

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{172009}}^1$

素因数の和:172093

約数の個数: 24

約数和(自身を含む): 2900776640

約数和(自身を除く): 883971115

約数列:

[1, 5, 7, 25, 35, 67, 175, 335, 469, 1675, 2345, 11725, 172009, 860045, 1204063, 4300225, 6020315, 11524603, 30101575, 57623015, 80672221, 288115075, 403361105, 2016805525]

約数ペア:

[(1, 2016805525), (5, 403361105), (7, 288115075), (25, 80672221), (35, 57623015), (67, 30101575), (175, 11524603), (335, 6020315), (469, 4300225), (1675, 1204063), (2345, 860045), (11725, 172009)]