2020644290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{430841}}^1$

素因数の和:430922

約数の個数: 32

約数和(自身を含む): 4218804864

約数和(自身を除く): 2198160574

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 430841, 861682, 2154205, 3015887, 4308410, 6031774, 15079435, 28866347, 30158870, 57732694, 144331735, 202064429, 288663470, 404128858, 1010322145, 2020644290]

約数ペア:

[(1, 2020644290), (2, 1010322145), (5, 404128858), (7, 288663470), (10, 202064429), (14, 144331735), (35, 57732694), (67, 30158870), (70, 28866347), (134, 15079435), (335, 6031774), (469, 4308410), (670, 3015887), (938, 2154205), (2345, 861682), (4690, 430841)]