2820748865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1423}}^1\times {\mathrm{1567}}^1$

素因数の和:3029

約数の個数: 32

約数和(自身を含む): 3858333696

約数和(自身を除く): 1037584831

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 1423, 1567, 7115, 7835, 15653, 17237, 32729, 36041, 78265, 86185, 163645, 180205, 360019, 396451, 1800095, 1982255, 2229841, 11149205, 24528251, 51286343, 122641255, 256431715, 564149773, 2820748865]

約数ペア:

[(1, 2820748865), (5, 564149773), (11, 256431715), (23, 122641255), (55, 51286343), (115, 24528251), (253, 11149205), (1265, 2229841), (1423, 1982255), (1567, 1800095), (7115, 396451), (7835, 360019), (15653, 180205), (17237, 163645), (32729, 86185), (36041, 78265)]