2100032804

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{463}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 3790026240

約数和(自身を除く): 1689993436

約数列:

[1, 2, 4, 101, 103, 109, 202, 206, 218, 404, 412, 436, 463, 926, 1852, 10403, 11009, 11227, 20806, 22018, 22454, 41612, 44036, 44908, 46763, 47689, 50467, 93526, 95378, 100934, 187052, 190756, 201868, 1133927, 2267854, 4535708, 4816589, 5097167, 5198101, 9633178, 10194334, 10396202, 19266356, 20388668, 20792404, 525008201, 1050016402, 2100032804]

約数ペア:

[(1, 2100032804), (2, 1050016402), (4, 525008201), (101, 20792404), (103, 20388668), (109, 19266356), (202, 10396202), (206, 10194334), (218, 9633178), (404, 5198101), (412, 5097167), (436, 4816589), (463, 4535708), (926, 2267854), (1852, 1133927), (10403, 201868), (11009, 190756), (11227, 187052), (20806, 100934), (22018, 95378), (22454, 93526), (41612, 50467), (44036, 47689), (44908, 46763)]