2162270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1787}}^1$

素因数の和:1816

約数の個数: 24

約数和(自身を含む): 4280472

約数和(自身を除く): 2118202

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1787, 3574, 8935, 17870, 19657, 39314, 98285, 196570, 216227, 432454, 1081135, 2162270]

約数ペア:

[(1, 2162270), (2, 1081135), (5, 432454), (10, 216227), (11, 196570), (22, 98285), (55, 39314), (110, 19657), (121, 17870), (242, 8935), (605, 3574), (1210, 1787)]