2017135420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1\times {\mathrm{5407}}^1$

素因数の和:6250

約数の個数: 48

約数和(自身を含む): 4426426368

約数和(自身を除く): 2409290948

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 811, 1622, 3244, 4055, 5407, 8110, 10814, 16220, 18653, 21628, 27035, 37306, 54070, 74612, 93265, 108140, 124361, 186530, 248722, 373060, 497444, 621805, 1243610, 2487220, 4385077, 8770154, 17540308, 21925385, 43850770, 87701540, 100856771, 201713542, 403427084, 504283855, 1008567710, 2017135420]

約数ペア:

[(1, 2017135420), (2, 1008567710), (4, 504283855), (5, 403427084), (10, 201713542), (20, 100856771), (23, 87701540), (46, 43850770), (92, 21925385), (115, 17540308), (230, 8770154), (460, 4385077), (811, 2487220), (1622, 1243610), (3244, 621805), (4055, 497444), (5407, 373060), (8110, 248722), (10814, 186530), (16220, 124361), (18653, 108140), (21628, 93265), (27035, 74612), (37306, 54070)]