3986806740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{9492397}}^1$

素因数の和:9492416

約数の個数: 48

約数和(自身を含む): 12757782912

約数和(自身を除く): 8770976172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 9492397, 18984794, 28477191, 37969588, 47461985, 56954382, 66446779, 94923970, 113908764, 132893558, 142385955, 189847940, 199340337, 265787116, 284771910, 332233895, 398680674, 569543820, 664467790, 797361348, 996701685, 1328935580, 1993403370, 3986806740]

約数ペア:

[(1, 3986806740), (2, 1993403370), (3, 1328935580), (4, 996701685), (5, 797361348), (6, 664467790), (7, 569543820), (10, 398680674), (12, 332233895), (14, 284771910), (15, 265787116), (20, 199340337), (21, 189847940), (28, 142385955), (30, 132893558), (35, 113908764), (42, 94923970), (60, 66446779), (70, 56954382), (84, 47461985), (105, 37969588), (140, 28477191), (210, 18984794), (420, 9492397)]