2064260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{853}}^1$

素因数の和:884

約数の個数: 36

約数和(自身を含む): 4770444

約数和(自身を除く): 2706184

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 853, 1210, 1706, 2420, 3412, 4265, 8530, 9383, 17060, 18766, 37532, 46915, 93830, 103213, 187660, 206426, 412852, 516065, 1032130, 2064260]

約数ペア:

[(1, 2064260), (2, 1032130), (4, 516065), (5, 412852), (10, 206426), (11, 187660), (20, 103213), (22, 93830), (44, 46915), (55, 37532), (110, 18766), (121, 17060), (220, 9383), (242, 8530), (484, 4265), (605, 3412), (853, 2420), (1210, 1706)]