2019255710

素因数分解:

$2^1\times 5^1\times {\mathrm{13879}}^1\times {\mathrm{14549}}^1$

素因数の和:28435

約数の個数: 16

約数和(自身を含む): 3635172000

約数和(自身を除く): 1615916290

約数列:

[1, 2, 5, 10, 13879, 14549, 27758, 29098, 69395, 72745, 138790, 145490, 201925571, 403851142, 1009627855, 2019255710]

約数ペア:

[(1, 2019255710), (2, 1009627855), (5, 403851142), (10, 201925571), (13879, 145490), (14549, 138790), (27758, 72745), (29098, 69395)]