2479218335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{19919}}^1$

素因数の和:20039

約数の個数: 32

約数和(自身を含む): 3396280320

約数和(自身を除く): 917061985

約数列:

[1, 5, 11, 31, 55, 73, 155, 341, 365, 803, 1705, 2263, 4015, 11315, 19919, 24893, 99595, 124465, 219109, 617489, 1095545, 1454087, 3087445, 6792379, 7270435, 15994957, 33961895, 45076697, 79974785, 225383485, 495843667, 2479218335]

約数ペア:

[(1, 2479218335), (5, 495843667), (11, 225383485), (31, 79974785), (55, 45076697), (73, 33961895), (155, 15994957), (341, 7270435), (365, 6792379), (803, 3087445), (1705, 1454087), (2263, 1095545), (4015, 617489), (11315, 219109), (19919, 124465), (24893, 99595)]