2080773860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2659}}^1\times {\mathrm{3557}}^1$

素因数の和:6236

約数の個数: 48

約数和(自身を含む): 4769997120

約数和(自身を除く): 2689223260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 2659, 3557, 5318, 7114, 10636, 13295, 14228, 17785, 26590, 29249, 35570, 39127, 53180, 58498, 71140, 78254, 116996, 146245, 156508, 195635, 292490, 391270, 584980, 782540, 9458063, 18916126, 37832252, 47290315, 94580630, 104038693, 189161260, 208077386, 416154772, 520193465, 1040386930, 2080773860]

約数ペア:

[(1, 2080773860), (2, 1040386930), (4, 520193465), (5, 416154772), (10, 208077386), (11, 189161260), (20, 104038693), (22, 94580630), (44, 47290315), (55, 37832252), (110, 18916126), (220, 9458063), (2659, 782540), (3557, 584980), (5318, 391270), (7114, 292490), (10636, 195635), (13295, 156508), (14228, 146245), (17785, 116996), (26590, 78254), (29249, 71140), (35570, 58498), (39127, 53180)]