2007018890

素因数分解:

$2^1\times 5^1\times {\mathrm{5261}}^1\times {\mathrm{38149}}^1$

素因数の和:43417

約数の個数: 16

約数和(自身を含む): 3613415400

約数和(自身を除く): 1606396510

約数列:

[1, 2, 5, 10, 5261, 10522, 26305, 38149, 52610, 76298, 190745, 381490, 200701889, 401403778, 1003509445, 2007018890]

約数ペア:

[(1, 2007018890), (2, 1003509445), (5, 401403778), (10, 200701889), (5261, 381490), (10522, 190745), (26305, 76298), (38149, 52610)]