19752250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{11287}}^1$

素因数の和:11311

約数の個数: 32

約数和(自身を含む): 42262272

約数和(自身を除く): 22510022

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 11287, 22574, 56435, 79009, 112870, 158018, 282175, 395045, 564350, 790090, 1410875, 1975225, 2821750, 3950450, 9876125, 19752250]

約数ペア:

[(1, 19752250), (2, 9876125), (5, 3950450), (7, 2821750), (10, 1975225), (14, 1410875), (25, 790090), (35, 564350), (50, 395045), (70, 282175), (125, 158018), (175, 112870), (250, 79009), (350, 56435), (875, 22574), (1750, 11287)]