83578010

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{41999}}^1$

素因数の和:42205

約数の個数: 16

約数和(自身を含む): 151200000

約数和(自身を除く): 67621990

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 41999, 83998, 209995, 419990, 8357801, 16715602, 41789005, 83578010]

約数ペア:

[(1, 83578010), (2, 41789005), (5, 16715602), (10, 8357801), (199, 419990), (398, 209995), (995, 83998), (1990, 41999)]