2021876285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{5879}}^1$

素因数の和:5958

約数の個数: 48

約数和(自身を含む): 2944045440

約数和(自身を除く): 922169155

約数列:

[1, 5, 11, 13, 37, 55, 65, 143, 169, 185, 407, 481, 715, 845, 1859, 2035, 2405, 5291, 5879, 6253, 9295, 26455, 29395, 31265, 64669, 68783, 76427, 217523, 323345, 343915, 382135, 840697, 993551, 1087615, 2392753, 2827799, 4203485, 4967755, 10929061, 11963765, 14138995, 31105789, 36761387, 54645305, 155528945, 183806935, 404375257, 2021876285]

約数ペア:

[(1, 2021876285), (5, 404375257), (11, 183806935), (13, 155528945), (37, 54645305), (55, 36761387), (65, 31105789), (143, 14138995), (169, 11963765), (185, 10929061), (407, 4967755), (481, 4203485), (715, 2827799), (845, 2392753), (1859, 1087615), (2035, 993551), (2405, 840697), (5291, 382135), (5879, 343915), (6253, 323345), (9295, 217523), (26455, 76427), (29395, 68783), (31265, 64669)]