2194250

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 4200768

約数和(自身を除く): 2006518

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 131, 134, 250, 262, 335, 655, 670, 1310, 1675, 3275, 3350, 6550, 8375, 8777, 16375, 16750, 17554, 32750, 43885, 87770, 219425, 438850, 1097125, 2194250]

約数ペア:

[(1, 2194250), (2, 1097125), (5, 438850), (10, 219425), (25, 87770), (50, 43885), (67, 32750), (125, 17554), (131, 16750), (134, 16375), (250, 8777), (262, 8375), (335, 6550), (655, 3350), (670, 3275), (1310, 1675)]