1401472450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{4004207}}^1$

素因数の和:4004226

約数の個数: 24

約数和(自身を含む): 2979130752

約数和(自身を除く): 1577658302

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 4004207, 8008414, 20021035, 28029449, 40042070, 56058898, 100105175, 140147245, 200210350, 280294490, 700736225, 1401472450]

約数ペア:

[(1, 1401472450), (2, 700736225), (5, 280294490), (7, 200210350), (10, 140147245), (14, 100105175), (25, 56058898), (35, 40042070), (50, 28029449), (70, 20021035), (175, 8008414), (350, 4004207)]