15668119180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{111915137}}^1$

素因数の和:111915153

約数の個数: 24

約数和(自身を含む): 37603486368

約数和(自身を除く): 21935367188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 111915137, 223830274, 447660548, 559575685, 783405959, 1119151370, 1566811918, 2238302740, 3133623836, 3917029795, 7834059590, 15668119180]

約数ペア:

[(1, 15668119180), (2, 7834059590), (4, 3917029795), (5, 3133623836), (7, 2238302740), (10, 1566811918), (14, 1119151370), (20, 783405959), (28, 559575685), (35, 447660548), (70, 223830274), (140, 111915137)]