2017897810

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1\times {\mathrm{5309}}^1$

素因数の和:5706

約数の個数: 32

約数和(自身を含む): 3670272000

約数和(自身を除く): 1652374190

約数列:

[1, 2, 5, 10, 191, 199, 382, 398, 955, 995, 1910, 1990, 5309, 10618, 26545, 38009, 53090, 76018, 190045, 380090, 1014019, 1056491, 2028038, 2112982, 5070095, 5282455, 10140190, 10564910, 201789781, 403579562, 1008948905, 2017897810]

約数ペア:

[(1, 2017897810), (2, 1008948905), (5, 403579562), (10, 201789781), (191, 10564910), (199, 10140190), (382, 5282455), (398, 5070095), (955, 2112982), (995, 2028038), (1910, 1056491), (1990, 1014019), (5309, 380090), (10618, 190045), (26545, 76018), (38009, 53090)]