28566250

素因数分解:

$2^1\times 5^4\times {\mathrm{22853}}^1$

素因数の和:22875

約数の個数: 20

約数和(自身を含む): 53546922

約数和(自身を除く): 24980672

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 22853, 45706, 114265, 228530, 571325, 1142650, 2856625, 5713250, 14283125, 28566250]

約数ペア:

[(1, 28566250), (2, 14283125), (5, 5713250), (10, 2856625), (25, 1142650), (50, 571325), (125, 228530), (250, 114265), (625, 45706), (1250, 22853)]