1870880766

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{86351}}^1$

素因数の和:86536

約数の個数: 32

約数和(自身を含む): 3929361408

約数和(自身を除く): 2058480642

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 157, 314, 471, 942, 3611, 7222, 10833, 21666, 86351, 172702, 259053, 518106, 1986073, 3972146, 5958219, 11916438, 13557107, 27114214, 40671321, 81342642, 311813461, 623626922, 935440383, 1870880766]

約数ペア:

[(1, 1870880766), (2, 935440383), (3, 623626922), (6, 311813461), (23, 81342642), (46, 40671321), (69, 27114214), (138, 13557107), (157, 11916438), (314, 5958219), (471, 3972146), (942, 1986073), (3611, 518106), (7222, 259053), (10833, 172702), (21666, 86351)]