2989310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 5769792

約数和(自身を除く): 2780482

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 317, 410, 634, 943, 1585, 1886, 3170, 4715, 7291, 9430, 12997, 14582, 25994, 36455, 64985, 72910, 129970, 298931, 597862, 1494655, 2989310]

約数ペア:

[(1, 2989310), (2, 1494655), (5, 597862), (10, 298931), (23, 129970), (41, 72910), (46, 64985), (82, 36455), (115, 25994), (205, 14582), (230, 12997), (317, 9430), (410, 7291), (634, 4715), (943, 3170), (1585, 1886)]