210244510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{11083}}^1$

素因数の和:11368

約数の個数: 32

約数和(自身を含む): 434138112

約数和(自身を除く): 223893602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 271, 542, 1355, 1897, 2710, 3794, 9485, 11083, 18970, 22166, 55415, 77581, 110830, 155162, 387905, 775810, 3003493, 6006986, 15017465, 21024451, 30034930, 42048902, 105122255, 210244510]

約数ペア:

[(1, 210244510), (2, 105122255), (5, 42048902), (7, 30034930), (10, 21024451), (14, 15017465), (35, 6006986), (70, 3003493), (271, 775810), (542, 387905), (1355, 155162), (1897, 110830), (2710, 77581), (3794, 55415), (9485, 22166), (11083, 18970)]