2000202841

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{877}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 2506387968

約数和(自身を除く): 506185127

約数列:

[1, 7, 13, 71, 91, 353, 497, 877, 923, 2471, 4589, 6139, 6461, 11401, 25063, 32123, 62267, 79807, 175441, 309581, 325819, 435869, 809471, 2167067, 2280733, 4024553, 5666297, 21980251, 28171871, 153861757, 285743263, 2000202841]

約数ペア:

[(1, 2000202841), (7, 285743263), (13, 153861757), (71, 28171871), (91, 21980251), (353, 5666297), (497, 4024553), (877, 2280733), (923, 2167067), (2471, 809471), (4589, 435869), (6139, 325819), (6461, 309581), (11401, 175441), (25063, 79807), (32123, 62267)]