2000138852858

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1\times {\mathrm{343307}}^1$

素因数の和:344078

約数の個数: 32

約数和(自身を含む): 3109991467968

約数和(自身を除く): 1109852615110

約数列:

[1, 2, 37, 74, 131, 262, 601, 1202, 4847, 9694, 22237, 44474, 78731, 157462, 343307, 686614, 2913047, 5826094, 12702359, 25404718, 44973217, 89946434, 206327507, 412655014, 1664009029, 3328018058, 7634117759, 15268235518, 27028903417, 54057806834, 1000069426429, 2000138852858]

約数ペア:

[(1, 2000138852858), (2, 1000069426429), (37, 54057806834), (74, 27028903417), (131, 15268235518), (262, 7634117759), (601, 3328018058), (1202, 1664009029), (4847, 412655014), (9694, 206327507), (22237, 89946434), (44474, 44973217), (78731, 25404718), (157462, 12702359), (343307, 5826094), (686614, 2913047)]