2607860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1571}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 5546016

約数和(自身を除く): 2938156

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1571, 1660, 3142, 6284, 7855, 15710, 31420, 130393, 260786, 521572, 651965, 1303930, 2607860]

約数ペア:

[(1, 2607860), (2, 1303930), (4, 651965), (5, 521572), (10, 260786), (20, 130393), (83, 31420), (166, 15710), (332, 7855), (415, 6284), (830, 3142), (1571, 1660)]