86304310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1399}}^1$

素因数の和:1636

約数の個数: 32

約数和(自身を含む): 161280000

約数和(自身を除く): 74975690

約数列:

[1, 2, 5, 10, 31, 62, 155, 199, 310, 398, 995, 1399, 1990, 2798, 6169, 6995, 12338, 13990, 30845, 43369, 61690, 86738, 216845, 278401, 433690, 556802, 1392005, 2784010, 8630431, 17260862, 43152155, 86304310]

約数ペア:

[(1, 86304310), (2, 43152155), (5, 17260862), (10, 8630431), (31, 2784010), (62, 1392005), (155, 556802), (199, 433690), (310, 278401), (398, 216845), (995, 86738), (1399, 61690), (1990, 43369), (2798, 30845), (6169, 13990), (6995, 12338)]