2008188035

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1220783}}^1$

素因数の和:1220842

約数の個数: 16

約数和(自身を含む): 2812686336

約数和(自身を除く): 804498301

約数列:

[1, 5, 7, 35, 47, 235, 329, 1645, 1220783, 6103915, 8545481, 42727405, 57376801, 286884005, 401637607, 2008188035]

約数ペア:

[(1, 2008188035), (5, 401637607), (7, 286884005), (35, 57376801), (47, 42727405), (235, 8545481), (329, 6103915), (1645, 1220783)]