31820543380

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{11613337}}^1$

素因数の和:11613483

約数の個数: 24

約数和(自身を含む): 67310907048

約数和(自身を除く): 35490363668

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 11613337, 23226674, 46453348, 58066685, 116133370, 232266740, 1591027169, 3182054338, 6364108676, 7955135845, 15910271690, 31820543380]

約数ペア:

[(1, 31820543380), (2, 15910271690), (4, 7955135845), (5, 6364108676), (10, 3182054338), (20, 1591027169), (137, 232266740), (274, 116133370), (548, 58066685), (685, 46453348), (1370, 23226674), (2740, 11613337)]