1425647500

素因数分解:

$2^2\times 5^4\times {\mathrm{419}}^1\times {\mathrm{1361}}^1$

素因数の和:1804

約数の個数: 60

約数和(自身を含む): 3127342680

約数和(自身を除く): 1701695180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 419, 500, 625, 838, 1250, 1361, 1676, 2095, 2500, 2722, 4190, 5444, 6805, 8380, 10475, 13610, 20950, 27220, 34025, 41900, 52375, 68050, 104750, 136100, 170125, 209500, 261875, 340250, 523750, 570259, 680500, 850625, 1047500, 1140518, 1701250, 2281036, 2851295, 3402500, 5702590, 11405180, 14256475, 28512950, 57025900, 71282375, 142564750, 285129500, 356411875, 712823750, 1425647500]

約数ペア:

[(1, 1425647500), (2, 712823750), (4, 356411875), (5, 285129500), (10, 142564750), (20, 71282375), (25, 57025900), (50, 28512950), (100, 14256475), (125, 11405180), (250, 5702590), (419, 3402500), (500, 2851295), (625, 2281036), (838, 1701250), (1250, 1140518), (1361, 1047500), (1676, 850625), (2095, 680500), (2500, 570259), (2722, 523750), (4190, 340250), (5444, 261875), (6805, 209500), (8380, 170125), (10475, 136100), (13610, 104750), (20950, 68050), (27220, 52375), (34025, 41900)]