1123100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1021}}^1$

素因数の和:1046

約数の個数: 36

約数和(自身を含む): 2661288

約数和(自身を除く): 1538188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1021, 1100, 2042, 4084, 5105, 10210, 11231, 20420, 22462, 25525, 44924, 51050, 56155, 102100, 112310, 224620, 280775, 561550, 1123100]

約数ペア:

[(1, 1123100), (2, 561550), (4, 280775), (5, 224620), (10, 112310), (11, 102100), (20, 56155), (22, 51050), (25, 44924), (44, 25525), (50, 22462), (55, 20420), (100, 11231), (110, 10210), (220, 5105), (275, 4084), (550, 2042), (1021, 1100)]