2017151644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{2647}}^1$

素因数の和:2978

約数の個数: 48

約数和(自身を含む): 3831761920

約数和(自身を除く): 1814610276

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 271, 542, 703, 1084, 1406, 2647, 2812, 5149, 5294, 10027, 10298, 10588, 20054, 20596, 40108, 50293, 97939, 100586, 190513, 195878, 201172, 381026, 391756, 717337, 762052, 1434674, 1860841, 2869348, 3721682, 7443364, 13629403, 26541469, 27258806, 53082938, 54517612, 106165876, 504287911, 1008575822, 2017151644]

約数ペア:

[(1, 2017151644), (2, 1008575822), (4, 504287911), (19, 106165876), (37, 54517612), (38, 53082938), (74, 27258806), (76, 26541469), (148, 13629403), (271, 7443364), (542, 3721682), (703, 2869348), (1084, 1860841), (1406, 1434674), (2647, 762052), (2812, 717337), (5149, 391756), (5294, 381026), (10027, 201172), (10298, 195878), (10588, 190513), (20054, 100586), (20596, 97939), (40108, 50293)]