2019255200745

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{51243629}}^1$

素因数の和:51243745

約数の個数: 32

約数和(自身を含む): 3364861720320

約数和(自身を除く): 1345606519575

約数列:

[1, 3, 5, 15, 37, 71, 111, 185, 213, 355, 555, 1065, 2627, 7881, 13135, 39405, 51243629, 153730887, 256218145, 768654435, 1896014273, 3638297659, 5688042819, 9480071365, 10914892977, 18191488295, 28440214095, 54574464885, 134617013383, 403851040149, 673085066915, 2019255200745]

約数ペア:

[(1, 2019255200745), (3, 673085066915), (5, 403851040149), (15, 134617013383), (37, 54574464885), (71, 28440214095), (111, 18191488295), (185, 10914892977), (213, 9480071365), (355, 5688042819), (555, 3638297659), (1065, 1896014273), (2627, 768654435), (7881, 256218145), (13135, 153730887), (39405, 51243629)]