4471690

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1871}}^1$

素因数の和:2117

約数の個数: 16

約数和(自身を含む): 8087040

約数和(自身を除く): 3615350

約数列:

[1, 2, 5, 10, 239, 478, 1195, 1871, 2390, 3742, 9355, 18710, 447169, 894338, 2235845, 4471690]

約数ペア:

[(1, 4471690), (2, 2235845), (5, 894338), (10, 447169), (239, 18710), (478, 9355), (1195, 3742), (1871, 2390)]