2017010980

素因数分解:

$2^2\times 5^1\times {\mathrm{5711}}^1\times {\mathrm{17659}}^1$

素因数の和:23379

約数の個数: 24

約数和(自身を含む): 4236704640

約数和(自身を除く): 2219693660

約数列:

[1, 2, 4, 5, 10, 20, 5711, 11422, 17659, 22844, 28555, 35318, 57110, 70636, 88295, 114220, 176590, 353180, 100850549, 201701098, 403402196, 504252745, 1008505490, 2017010980]

約数ペア:

[(1, 2017010980), (2, 1008505490), (4, 504252745), (5, 403402196), (10, 201701098), (20, 100850549), (5711, 353180), (11422, 176590), (17659, 114220), (22844, 88295), (28555, 70636), (35318, 57110)]