2021110310

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1\times {\mathrm{3607}}^1$

素因数の和:4160

約数の個数: 32

約数和(自身を含む): 3674531520

約数和(自身を除く): 1653421210

約数列:

[1, 2, 5, 10, 137, 274, 409, 685, 818, 1370, 2045, 3607, 4090, 7214, 18035, 36070, 56033, 112066, 280165, 494159, 560330, 988318, 1475263, 2470795, 2950526, 4941590, 7376315, 14752630, 202111031, 404222062, 1010555155, 2021110310]

約数ペア:

[(1, 2021110310), (2, 1010555155), (5, 404222062), (10, 202111031), (137, 14752630), (274, 7376315), (409, 4941590), (685, 2950526), (818, 2470795), (1370, 1475263), (2045, 988318), (3607, 560330), (4090, 494159), (7214, 280165), (18035, 112066), (36070, 56033)]