1025540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1147

約数の個数: 24

約数和(自身を含む): 2201472

約数和(自身を除く): 1175932

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 1091, 2182, 4364, 5455, 10910, 21820, 51277, 102554, 205108, 256385, 512770, 1025540]

約数ペア:

[(1, 1025540), (2, 512770), (4, 256385), (5, 205108), (10, 102554), (20, 51277), (47, 21820), (94, 10910), (188, 5455), (235, 4364), (470, 2182), (940, 1091)]