207979870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{174773}}^1$

素因数の和:174804

約数の個数: 32

約数和(自身を含む): 453014208

約数和(自身を除く): 245034338

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 174773, 349546, 873865, 1223411, 1747730, 2446822, 2971141, 5942282, 6117055, 12234110, 14855705, 20797987, 29711410, 41595974, 103989935, 207979870]

約数ペア:

[(1, 207979870), (2, 103989935), (5, 41595974), (7, 29711410), (10, 20797987), (14, 14855705), (17, 12234110), (34, 6117055), (35, 5942282), (70, 2971141), (85, 2446822), (119, 1747730), (170, 1223411), (238, 873865), (595, 349546), (1190, 174773)]