2078275745

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{198593}}^1$

素因数の和:198641

約数の個数: 32

約数和(自身を含む): 3202924032

約数和(自身を除く): 1124648287

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 10465, 198593, 992965, 1390151, 2581709, 4567639, 6950755, 12908545, 18071963, 22838195, 31973473, 59379307, 90359815, 159867365, 296896535, 415655149, 2078275745]

約数ペア:

[(1, 2078275745), (5, 415655149), (7, 296896535), (13, 159867365), (23, 90359815), (35, 59379307), (65, 31973473), (91, 22838195), (115, 18071963), (161, 12908545), (299, 6950755), (455, 4567639), (805, 2581709), (1495, 1390151), (2093, 992965), (10465, 198593)]