2052344470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{981983}}^1$

素因数の和:982020

約数の個数: 32

約数和(自身を含む): 4242170880

約数和(自身を除く): 2189826410

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 981983, 1963966, 4909915, 9819830, 10801813, 18657677, 21603626, 37315354, 54009065, 93288385, 108018130, 186576770, 205234447, 410468894, 1026172235, 2052344470]

約数ペア:

[(1, 2052344470), (2, 1026172235), (5, 410468894), (10, 205234447), (11, 186576770), (19, 108018130), (22, 93288385), (38, 54009065), (55, 37315354), (95, 21603626), (110, 18657677), (190, 10801813), (209, 9819830), (418, 4909915), (1045, 1963966), (2090, 981983)]