2017277420

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{942653}}^1$

素因数の和:942769

約数の個数: 24

約数和(自身を含む): 4275878544

約数和(自身を除く): 2258601124

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 942653, 1885306, 3770612, 4713265, 9426530, 18853060, 100863871, 201727742, 403455484, 504319355, 1008638710, 2017277420]

約数ペア:

[(1, 2017277420), (2, 1008638710), (4, 504319355), (5, 403455484), (10, 201727742), (20, 100863871), (107, 18853060), (214, 9426530), (428, 4713265), (535, 3770612), (1070, 1885306), (2140, 942653)]