2636590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2179}}^1$

素因数の和:2208

約数の個数: 24

約数和(自身を含む): 5218920

約数和(自身を除く): 2582330

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 2179, 4358, 10895, 21790, 23969, 47938, 119845, 239690, 263659, 527318, 1318295, 2636590]

約数ペア:

[(1, 2636590), (2, 1318295), (5, 527318), (10, 263659), (11, 239690), (22, 119845), (55, 47938), (110, 23969), (121, 21790), (242, 10895), (605, 4358), (1210, 2179)]