2741060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{2797}}^1$

素因数の和:2820

約数の個数: 36

約数和(自身を含む): 6698412

約数和(自身を除く): 3957352

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 2797, 5594, 11188, 13985, 19579, 27970, 39158, 55940, 78316, 97895, 137053, 195790, 274106, 391580, 548212, 685265, 1370530, 2741060]

約数ペア:

[(1, 2741060), (2, 1370530), (4, 685265), (5, 548212), (7, 391580), (10, 274106), (14, 195790), (20, 137053), (28, 97895), (35, 78316), (49, 55940), (70, 39158), (98, 27970), (140, 19579), (196, 13985), (245, 11188), (490, 5594), (980, 2797)]