2040240902

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1657}}^1\times {\mathrm{2377}}^1$

素因数の和:4080

約数の個数: 32

約数和(自身を含む): 3595764288

約数和(自身を除く): 1555523386

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1657, 2377, 3314, 4754, 11599, 16639, 23198, 33278, 61309, 87949, 122618, 175898, 429163, 615643, 858326, 1231286, 3938689, 7877378, 27570823, 55141646, 145731493, 291462986, 1020120451, 2040240902]

約数ペア:

[(1, 2040240902), (2, 1020120451), (7, 291462986), (14, 145731493), (37, 55141646), (74, 27570823), (259, 7877378), (518, 3938689), (1657, 1231286), (2377, 858326), (3314, 615643), (4754, 429163), (11599, 175898), (16639, 122618), (23198, 87949), (33278, 61309)]