1712182220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12229873}}^1$

素因数の和:12229889

約数の個数: 24

約数和(自身を含む): 4109237664

約数和(自身を除く): 2397055444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12229873, 24459746, 48919492, 61149365, 85609111, 122298730, 171218222, 244597460, 342436444, 428045555, 856091110, 1712182220]

約数ペア:

[(1, 1712182220), (2, 856091110), (4, 428045555), (5, 342436444), (7, 244597460), (10, 171218222), (14, 122298730), (20, 85609111), (28, 61149365), (35, 48919492), (70, 24459746), (140, 12229873)]