1894669810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{701}}^1\times {\mathrm{24571}}^1$

素因数の和:25290

約数の個数: 32

約数和(自身を含む): 3725901504

約数和(自身を除く): 1831231694

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 701, 1402, 3505, 7010, 7711, 15422, 24571, 38555, 49142, 77110, 122855, 245710, 270281, 540562, 1351405, 2702810, 17224271, 34448542, 86121355, 172242710, 189466981, 378933962, 947334905, 1894669810]

約数ペア:

[(1, 1894669810), (2, 947334905), (5, 378933962), (10, 189466981), (11, 172242710), (22, 86121355), (55, 34448542), (110, 17224271), (701, 2702810), (1402, 1351405), (3505, 540562), (7010, 270281), (7711, 245710), (15422, 122855), (24571, 77110), (38555, 49142)]