2149287770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{46451}}^1$

素因数の和:47126

約数の個数: 32

約数和(自身を含む): 4428176256

約数和(自身を除く): 2278888486

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 661, 1322, 3305, 4627, 6610, 9254, 23135, 46270, 46451, 92902, 232255, 325157, 464510, 650314, 1625785, 3251570, 30704111, 61408222, 153520555, 214928777, 307041110, 429857554, 1074643885, 2149287770]

約数ペア:

[(1, 2149287770), (2, 1074643885), (5, 429857554), (7, 307041110), (10, 214928777), (14, 153520555), (35, 61408222), (70, 30704111), (661, 3251570), (1322, 1625785), (3305, 650314), (4627, 464510), (6610, 325157), (9254, 232255), (23135, 92902), (46270, 46451)]