834220

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{787}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 1787184

約数和(自身を除く): 952964

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 787, 1060, 1574, 3148, 3935, 7870, 15740, 41711, 83422, 166844, 208555, 417110, 834220]

約数ペア:

[(1, 834220), (2, 417110), (4, 208555), (5, 166844), (10, 83422), (20, 41711), (53, 15740), (106, 7870), (212, 3935), (265, 3148), (530, 1574), (787, 1060)]