1718551490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{182243}}^1$

素因数の和:182314

約数の個数: 32

約数和(自身を含む): 3306635136

約数和(自身を除く): 1588083646

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 182243, 364486, 911215, 1822430, 4191589, 7471963, 8383178, 14943926, 20957945, 37359815, 41915890, 74719630, 171855149, 343710298, 859275745, 1718551490]

約数ペア:

[(1, 1718551490), (2, 859275745), (5, 343710298), (10, 171855149), (23, 74719630), (41, 41915890), (46, 37359815), (82, 20957945), (115, 14943926), (205, 8383178), (230, 7471963), (410, 4191589), (943, 1822430), (1886, 911215), (4715, 364486), (9430, 182243)]