1994385610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28491223}}^1$

素因数の和:28491237

約数の個数: 16

約数和(自身を含む): 4102736256

約数和(自身を除く): 2108350646

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 28491223, 56982446, 142456115, 199438561, 284912230, 398877122, 997192805, 1994385610]

約数ペア:

[(1, 1994385610), (2, 997192805), (5, 398877122), (7, 284912230), (10, 199438561), (14, 142456115), (35, 56982446), (70, 28491223)]