2510149825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{829}}^1\times {\mathrm{3907}}^1$

素因数の和:4777

約数の個数: 24

約数和(自身を含む): 3217690880

約数和(自身を除く): 707541055

約数列:

[1, 5, 25, 31, 155, 775, 829, 3907, 4145, 19535, 20725, 25699, 97675, 121117, 128495, 605585, 642475, 3027925, 3238903, 16194515, 80972575, 100405993, 502029965, 2510149825]

約数ペア:

[(1, 2510149825), (5, 502029965), (25, 100405993), (31, 80972575), (155, 16194515), (775, 3238903), (829, 3027925), (3907, 642475), (4145, 605585), (19535, 128495), (20725, 121117), (25699, 97675)]