2017121140

素因数分解:

$2^2\times 5^1\times {\mathrm{1747}}^1\times {\mathrm{57731}}^1$

素因数の和:59487

約数の個数: 24

約数和(自身を含む): 4238452512

約数和(自身を除く): 2221331372

約数列:

[1, 2, 4, 5, 10, 20, 1747, 3494, 6988, 8735, 17470, 34940, 57731, 115462, 230924, 288655, 577310, 1154620, 100856057, 201712114, 403424228, 504280285, 1008560570, 2017121140]

約数ペア:

[(1, 2017121140), (2, 1008560570), (4, 504280285), (5, 403424228), (10, 201712114), (20, 100856057), (1747, 1154620), (3494, 577310), (6988, 288655), (8735, 230924), (17470, 115462), (34940, 57731)]