283510370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{198259}}^1$

素因数の和:198290

約数の個数: 32

約数和(自身を含む): 599538240

約数和(自身を除く): 316027870

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 198259, 396518, 991295, 1982590, 2180849, 2577367, 4361698, 5154734, 10904245, 12886835, 21808490, 25773670, 28351037, 56702074, 141755185, 283510370]

約数ペア:

[(1, 283510370), (2, 141755185), (5, 56702074), (10, 28351037), (11, 25773670), (13, 21808490), (22, 12886835), (26, 10904245), (55, 5154734), (65, 4361698), (110, 2577367), (130, 2180849), (143, 1982590), (286, 991295), (715, 396518), (1430, 198259)]