26390050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{27779}}^1$

素因数の和:27810

約数の個数: 24

約数和(自身を含む): 51670800

約数和(自身を除く): 25280750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 27779, 55558, 138895, 277790, 527801, 694475, 1055602, 1388950, 2639005, 5278010, 13195025, 26390050]

約数ペア:

[(1, 26390050), (2, 13195025), (5, 5278010), (10, 2639005), (19, 1388950), (25, 1055602), (38, 694475), (50, 527801), (95, 277790), (190, 138895), (475, 55558), (950, 27779)]