28367150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{81049}}^1$

素因数の和:81068

約数の個数: 24

約数和(自身を含む): 60301200

約数和(自身を除く): 31934050

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 81049, 162098, 405245, 567343, 810490, 1134686, 2026225, 2836715, 4052450, 5673430, 14183575, 28367150]

約数ペア:

[(1, 28367150), (2, 14183575), (5, 5673430), (7, 4052450), (10, 2836715), (14, 2026225), (25, 1134686), (35, 810490), (50, 567343), (70, 405245), (175, 162098), (350, 81049)]