194750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 32

約数和(自身を含む): 393120

約数和(自身を除く): 198370

約数列:

[1, 2, 5, 10, 19, 25, 38, 41, 50, 82, 95, 125, 190, 205, 250, 410, 475, 779, 950, 1025, 1558, 2050, 2375, 3895, 4750, 5125, 7790, 10250, 19475, 38950, 97375, 194750]

約数ペア:

[(1, 194750), (2, 97375), (5, 38950), (10, 19475), (19, 10250), (25, 7790), (38, 5125), (41, 4750), (50, 3895), (82, 2375), (95, 2050), (125, 1558), (190, 1025), (205, 950), (250, 779), (410, 475)]