2012660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7741}}^1$

素因数の和:7763

約数の個数: 24

約数和(自身を含む): 4552296

約数和(自身を除く): 2539636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7741, 15482, 30964, 38705, 77410, 100633, 154820, 201266, 402532, 503165, 1006330, 2012660]

約数ペア:

[(1, 2012660), (2, 1006330), (4, 503165), (5, 402532), (10, 201266), (13, 154820), (20, 100633), (26, 77410), (52, 38705), (65, 30964), (130, 15482), (260, 7741)]