53821390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26513}}^1$

素因数の和:26556

約数の個数: 32

約数和(自身を含む): 114540480

約数和(自身を除く): 60719090

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 26513, 53026, 132565, 185591, 265130, 371182, 768877, 927955, 1537754, 1855910, 3844385, 5382139, 7688770, 10764278, 26910695, 53821390]

約数ペア:

[(1, 53821390), (2, 26910695), (5, 10764278), (7, 7688770), (10, 5382139), (14, 3844385), (29, 1855910), (35, 1537754), (58, 927955), (70, 768877), (145, 371182), (203, 265130), (290, 185591), (406, 132565), (1015, 53026), (2030, 26513)]