210194680

素因数分解:

$2^3\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{2381}}^1$

素因数の和:4599

約数の個数: 32

約数和(自身を含む): 473351040

約数和(自身を除く): 263156360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2207, 2381, 4414, 4762, 8828, 9524, 11035, 11905, 17656, 19048, 22070, 23810, 44140, 47620, 88280, 95240, 5254867, 10509734, 21019468, 26274335, 42038936, 52548670, 105097340, 210194680]

約数ペア:

[(1, 210194680), (2, 105097340), (4, 52548670), (5, 42038936), (8, 26274335), (10, 21019468), (20, 10509734), (40, 5254867), (2207, 95240), (2381, 88280), (4414, 47620), (4762, 44140), (8828, 23810), (9524, 22070), (11035, 19048), (11905, 17656)]