2020302590

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1\times {\mathrm{4253}}^1$

素因数の和:5036

約数の個数: 32

約数和(自身を含む): 3696896160

約数和(自身を除く): 1676593570

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 709, 1418, 3545, 4253, 7090, 8506, 21265, 42530, 47503, 95006, 237515, 284951, 475030, 569902, 1424755, 2849510, 3015377, 6030754, 15076885, 30153770, 202030259, 404060518, 1010151295, 2020302590]

約数ペア:

[(1, 2020302590), (2, 1010151295), (5, 404060518), (10, 202030259), (67, 30153770), (134, 15076885), (335, 6030754), (670, 3015377), (709, 2849510), (1418, 1424755), (3545, 569902), (4253, 475030), (7090, 284951), (8506, 237515), (21265, 95006), (42530, 47503)]