127375810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{670399}}^1$

素因数の和:670425

約数の個数: 16

約数和(自身を含む): 241344000

約数和(自身を除く): 113968190

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 670399, 1340798, 3351995, 6703990, 12737581, 25475162, 63687905, 127375810]

約数ペア:

[(1, 127375810), (2, 63687905), (5, 25475162), (10, 12737581), (19, 6703990), (38, 3351995), (95, 1340798), (190, 670399)]