12680173370

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9255601}}^1$

素因数の和:9255745

約数の個数: 16

約数和(自身を含む): 22990915368

約数和(自身を除く): 10310741998

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 9255601, 18511202, 46278005, 92556010, 1268017337, 2536034674, 6340086685, 12680173370]

約数ペア:

[(1, 12680173370), (2, 6340086685), (5, 2536034674), (10, 1268017337), (137, 92556010), (274, 46278005), (685, 18511202), (1370, 9255601)]