2019468710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{6421}}^1\times {\mathrm{4493}}^1$

素因数の和:10928

約数の個数: 32

約数和(自身を含む): 4155907392

約数和(自身を除く): 2136438682

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4493, 6421, 8986, 12842, 22465, 31451, 32105, 44930, 44947, 62902, 64210, 89894, 157255, 224735, 314510, 449470, 28849553, 57699106, 144247765, 201946871, 288495530, 403893742, 1009734355, 2019468710]

約数ペア:

[(1, 2019468710), (2, 1009734355), (5, 403893742), (7, 288495530), (10, 201946871), (14, 144247765), (35, 57699106), (70, 28849553), (4493, 449470), (6421, 314510), (8986, 224735), (12842, 157255), (22465, 89894), (31451, 64210), (32105, 62902), (44930, 44947)]