200126170

素因数分解:

$2^1\times 5^1\times {\mathrm{2531}}^1\times {\mathrm{7907}}^1$

素因数の和:10445

約数の個数: 16

約数和(自身を含む): 360415008

約数和(自身を除く): 160288838

約数列:

[1, 2, 5, 10, 2531, 5062, 7907, 12655, 15814, 25310, 39535, 79070, 20012617, 40025234, 100063085, 200126170]

約数ペア:

[(1, 200126170), (2, 100063085), (5, 40025234), (10, 20012617), (2531, 79070), (5062, 39535), (7907, 25310), (12655, 15814)]