38704610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{78989}}^1$

素因数の和:79010

約数の個数: 24

約数和(自身を含む): 81043740

約数和(自身を除く): 42339130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 78989, 157978, 394945, 552923, 789890, 1105846, 2764615, 3870461, 5529230, 7740922, 19352305, 38704610]

約数ペア:

[(1, 38704610), (2, 19352305), (5, 7740922), (7, 5529230), (10, 3870461), (14, 2764615), (35, 1105846), (49, 789890), (70, 552923), (98, 394945), (245, 157978), (490, 78989)]