129120832510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{140207}}^1$

素因数の和:140401

約数の個数: 64

約数和(自身を含む): 253181998080

約数和(自身を除く): 124061165570

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 131, 185, 190, 262, 370, 655, 703, 1310, 1406, 2489, 3515, 4847, 4978, 7030, 9694, 12445, 24235, 24890, 48470, 92093, 140207, 184186, 280414, 460465, 701035, 920930, 1402070, 2663933, 5187659, 5327866, 10375318, 13319665, 18367117, 25938295, 26639330, 36734234, 51876590, 91835585, 98565521, 183671170, 197131042, 348975223, 492827605, 679583329, 697950446, 985655210, 1359166658, 1744876115, 3397916645, 3489752230, 6795833290, 12912083251, 25824166502, 64560416255, 129120832510]

約数ペア:

[(1, 129120832510), (2, 64560416255), (5, 25824166502), (10, 12912083251), (19, 6795833290), (37, 3489752230), (38, 3397916645), (74, 1744876115), (95, 1359166658), (131, 985655210), (185, 697950446), (190, 679583329), (262, 492827605), (370, 348975223), (655, 197131042), (703, 183671170), (1310, 98565521), (1406, 91835585), (2489, 51876590), (3515, 36734234), (4847, 26639330), (4978, 25938295), (7030, 18367117), (9694, 13319665), (12445, 10375318), (24235, 5327866), (24890, 5187659), (48470, 2663933), (92093, 1402070), (140207, 920930), (184186, 701035), (280414, 460465)]