206398590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{82891}}^1$

素因数の和:82984

約数の個数: 32

約数和(自身を含む): 501330816

約数和(自身を除く): 294932226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 82891, 165782, 248673, 414455, 497346, 828910, 1243365, 2486730, 6879953, 13759906, 20639859, 34399765, 41279718, 68799530, 103199295, 206398590]

約数ペア:

[(1, 206398590), (2, 103199295), (3, 68799530), (5, 41279718), (6, 34399765), (10, 20639859), (15, 13759906), (30, 6879953), (83, 2486730), (166, 1243365), (249, 828910), (415, 497346), (498, 414455), (830, 248673), (1245, 165782), (2490, 82891)]