1345547860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{810571}}^1$

素因数の和:810663

約数の個数: 24

約数和(自身を含む): 2859698016

約数和(自身を除く): 1514150156

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 810571, 1621142, 3242284, 4052855, 8105710, 16211420, 67277393, 134554786, 269109572, 336386965, 672773930, 1345547860]

約数ペア:

[(1, 1345547860), (2, 672773930), (4, 336386965), (5, 269109572), (10, 134554786), (20, 67277393), (83, 16211420), (166, 8105710), (332, 4052855), (415, 3242284), (830, 1621142), (1660, 810571)]