2149732510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6934621}}^1$

素因数の和:6934659

約数の個数: 16

約数和(自身を含む): 3994342272

約数和(自身を除く): 1844609762

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 6934621, 13869242, 34673105, 69346210, 214973251, 429946502, 1074866255, 2149732510]

約数ペア:

[(1, 2149732510), (2, 1074866255), (5, 429946502), (10, 214973251), (31, 69346210), (62, 34673105), (155, 13869242), (310, 6934621)]