3939250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{2251}}^1$

素因数の和:2275

約数の個数: 32

約数和(自身を含む): 8431488

約数和(自身を除く): 4492238

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 2251, 4502, 11255, 15757, 22510, 31514, 56275, 78785, 112550, 157570, 281375, 393925, 562750, 787850, 1969625, 3939250]

約数ペア:

[(1, 3939250), (2, 1969625), (5, 787850), (7, 562750), (10, 393925), (14, 281375), (25, 157570), (35, 112550), (50, 78785), (70, 56275), (125, 31514), (175, 22510), (250, 15757), (350, 11255), (875, 4502), (1750, 2251)]