2563750

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{293}}^1$

素因数の和:322

約数の個数: 40

約数和(自身を含む): 5510736

約数和(自身を除く): 2946986

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 293, 350, 586, 625, 875, 1250, 1465, 1750, 2051, 2930, 4102, 4375, 7325, 8750, 10255, 14650, 20510, 36625, 51275, 73250, 102550, 183125, 256375, 366250, 512750, 1281875, 2563750]

約数ペア:

[(1, 2563750), (2, 1281875), (5, 512750), (7, 366250), (10, 256375), (14, 183125), (25, 102550), (35, 73250), (50, 51275), (70, 36625), (125, 20510), (175, 14650), (250, 10255), (293, 8750), (350, 7325), (586, 4375), (625, 4102), (875, 2930), (1250, 2051), (1465, 1750)]