349701590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{11923}}^1$

素因数の和:12356

約数の個数: 32

約数和(自身を含む): 721163520

約数和(自身を除く): 371461930

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 419, 838, 2095, 2933, 4190, 5866, 11923, 14665, 23846, 29330, 59615, 83461, 119230, 166922, 417305, 834610, 4995737, 9991474, 24978685, 34970159, 49957370, 69940318, 174850795, 349701590]

約数ペア:

[(1, 349701590), (2, 174850795), (5, 69940318), (7, 49957370), (10, 34970159), (14, 24978685), (35, 9991474), (70, 4995737), (419, 834610), (838, 417305), (2095, 166922), (2933, 119230), (4190, 83461), (5866, 59615), (11923, 29330), (14665, 23846)]