4250750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{347}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 9283248

約数和(自身を除く): 5032498

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 175, 245, 250, 347, 350, 490, 694, 875, 1225, 1735, 1750, 2429, 2450, 3470, 4858, 6125, 8675, 12145, 12250, 17003, 17350, 24290, 34006, 43375, 60725, 85015, 86750, 121450, 170030, 303625, 425075, 607250, 850150, 2125375, 4250750]

約数ペア:

[(1, 4250750), (2, 2125375), (5, 850150), (7, 607250), (10, 425075), (14, 303625), (25, 170030), (35, 121450), (49, 86750), (50, 85015), (70, 60725), (98, 43375), (125, 34006), (175, 24290), (245, 17350), (250, 17003), (347, 12250), (350, 12145), (490, 8675), (694, 6125), (875, 4858), (1225, 3470), (1735, 2450), (1750, 2429)]