26616190

素因数分解:

$2^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{2131}}^1$

素因数の和:3387

約数の個数: 16

約数和(自身を含む): 47970000

約数和(自身を除く): 21353810

約数列:

[1, 2, 5, 10, 1249, 2131, 2498, 4262, 6245, 10655, 12490, 21310, 2661619, 5323238, 13308095, 26616190]

約数ペア:

[(1, 26616190), (2, 13308095), (5, 5323238), (10, 2661619), (1249, 21310), (2131, 12490), (2498, 10655), (4262, 6245)]