2080491059

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 2450891520

約数和(自身を除く): 370400461

約数列:

[1, 17, 23, 29, 43, 251, 289, 391, 493, 667, 731, 989, 1247, 4267, 5773, 6647, 7279, 8381, 10793, 11339, 12427, 16813, 21199, 28681, 72539, 98141, 123743, 167417, 183481, 192763, 248239, 285821, 312997, 360383, 487577, 1668397, 2103631, 2846089, 3119177, 4220063, 5320949, 7198931, 8288809, 48383513, 71741071, 90456133, 122381827, 2080491059]

約数ペア:

[(1, 2080491059), (17, 122381827), (23, 90456133), (29, 71741071), (43, 48383513), (251, 8288809), (289, 7198931), (391, 5320949), (493, 4220063), (667, 3119177), (731, 2846089), (989, 2103631), (1247, 1668397), (4267, 487577), (5773, 360383), (6647, 312997), (7279, 285821), (8381, 248239), (10793, 192763), (11339, 183481), (12427, 167417), (16813, 123743), (21199, 98141), (28681, 72539)]