13405010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{78853}}^1$

素因数の和:78877

約数の個数: 16

約数和(自身を含む): 25548696

約数和(自身を除く): 12143686

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 78853, 157706, 394265, 788530, 1340501, 2681002, 6702505, 13405010]

約数ペア:

[(1, 13405010), (2, 6702505), (5, 2681002), (10, 1340501), (17, 788530), (34, 394265), (85, 157706), (170, 78853)]