2512291010

素因数分解:

$2^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{190181}}^1$

素因数の和:191509

約数の個数: 16

約数和(自身を含む): 4525570872

約数和(自身を除く): 2013279862

約数列:

[1, 2, 5, 10, 1321, 2642, 6605, 13210, 190181, 380362, 950905, 1901810, 251229101, 502458202, 1256145505, 2512291010]

約数ペア:

[(1, 2512291010), (2, 1256145505), (5, 502458202), (10, 251229101), (1321, 1901810), (2642, 950905), (6605, 380362), (13210, 190181)]