2647662910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4340431}}^1$

素因数の和:4340499

約数の個数: 16

約数和(自身を含む): 4843922112

約数和(自身を除く): 2196259202

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 4340431, 8680862, 21702155, 43404310, 264766291, 529532582, 1323831455, 2647662910]

約数ペア:

[(1, 2647662910), (2, 1323831455), (5, 529532582), (10, 264766291), (61, 43404310), (122, 21702155), (305, 8680862), (610, 4340431)]