2040954910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{499}}^1\times {\mathrm{17783}}^1$

素因数の和:18312

約数の個数: 32

約数和(自身を含む): 3841344000

約数和(自身を除く): 1800389090

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 499, 998, 2495, 4990, 11477, 17783, 22954, 35566, 57385, 88915, 114770, 177830, 409009, 818018, 2045045, 4090090, 8873717, 17747434, 44368585, 88737170, 204095491, 408190982, 1020477455, 2040954910]

約数ペア:

[(1, 2040954910), (2, 1020477455), (5, 408190982), (10, 204095491), (23, 88737170), (46, 44368585), (115, 17747434), (230, 8873717), (499, 4090090), (998, 2045045), (2495, 818018), (4990, 409009), (11477, 177830), (17783, 114770), (22954, 88915), (35566, 57385)]