2019366965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{40039}}^1$

素因数の和:40193

約数の個数: 32

約数和(自身を含む): 3044321280

約数和(自身を除く): 1024954315

約数列:

[1, 5, 7, 11, 35, 55, 77, 131, 385, 655, 917, 1441, 4585, 7205, 10087, 40039, 50435, 200195, 280273, 440429, 1401365, 2202145, 3083003, 5245109, 15415015, 26225545, 36715763, 57696199, 183578815, 288480995, 403873393, 2019366965]

約数ペア:

[(1, 2019366965), (5, 403873393), (7, 288480995), (11, 183578815), (35, 57696199), (55, 36715763), (77, 26225545), (131, 15415015), (385, 5245109), (655, 3083003), (917, 2202145), (1441, 1401365), (4585, 440429), (7205, 280273), (10087, 200195), (40039, 50435)]