2100035740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9545617}}^1$

素因数の和:9545637

約数の個数: 24

約数和(自身を含む): 4810991472

約数和(自身を除く): 2710955732

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9545617, 19091234, 38182468, 47728085, 95456170, 105001787, 190912340, 210003574, 420007148, 525008935, 1050017870, 2100035740]

約数ペア:

[(1, 2100035740), (2, 1050017870), (4, 525008935), (5, 420007148), (10, 210003574), (11, 190912340), (20, 105001787), (22, 95456170), (44, 47728085), (55, 38182468), (110, 19091234), (220, 9545617)]