994120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{857}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 2316600

約数和(自身を除く): 1322480

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 857, 1160, 1714, 3428, 4285, 6856, 8570, 17140, 24853, 34280, 49706, 99412, 124265, 198824, 248530, 497060, 994120]

約数ペア:

[(1, 994120), (2, 497060), (4, 248530), (5, 198824), (8, 124265), (10, 99412), (20, 49706), (29, 34280), (40, 24853), (58, 17140), (116, 8570), (145, 6856), (232, 4285), (290, 3428), (580, 1714), (857, 1160)]