204562550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{215329}}^1$

素因数の和:215360

約数の個数: 24

約数和(自身を含む): 400513800

約数和(自身を除く): 195951250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 215329, 430658, 1076645, 2153290, 4091251, 5383225, 8182502, 10766450, 20456255, 40912510, 102281275, 204562550]

約数ペア:

[(1, 204562550), (2, 102281275), (5, 40912510), (10, 20456255), (19, 10766450), (25, 8182502), (38, 5383225), (50, 4091251), (95, 2153290), (190, 1076645), (475, 430658), (950, 215329)]