2213306620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15809333}}^1$

素因数の和:15809349

約数の個数: 24

約数和(自身を含む): 5311936224

約数和(自身を除く): 3098629604

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15809333, 31618666, 63237332, 79046665, 110665331, 158093330, 221330662, 316186660, 442661324, 553326655, 1106653310, 2213306620]

約数ペア:

[(1, 2213306620), (2, 1106653310), (4, 553326655), (5, 442661324), (7, 316186660), (10, 221330662), (14, 158093330), (20, 110665331), (28, 79046665), (35, 63237332), (70, 31618666), (140, 15809333)]