2012636690872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1283}}^1\times {\mathrm{41117}}^1$

素因数の和:42676

約数の個数: 64

約数和(自身を含む): 3991340707200

約数和(自身を除く): 1978704016328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 251, 502, 1004, 1283, 2008, 2566, 4769, 5132, 9538, 10264, 19076, 24377, 38152, 41117, 48754, 82234, 97508, 164468, 195016, 322033, 328936, 644066, 781223, 1288132, 1562446, 2576264, 3124892, 6118627, 6249784, 10320367, 12237254, 20640734, 24474508, 41281468, 48949016, 52753111, 82562936, 105506222, 196086973, 211012444, 392173946, 422024888, 784347892, 1002309109, 1568695784, 2004618218, 4009236436, 8018472872, 13241030861, 26482061722, 52964123444, 105928246888, 251579586359, 503159172718, 1006318345436, 2012636690872]

約数ペア:

[(1, 2012636690872), (2, 1006318345436), (4, 503159172718), (8, 251579586359), (19, 105928246888), (38, 52964123444), (76, 26482061722), (152, 13241030861), (251, 8018472872), (502, 4009236436), (1004, 2004618218), (1283, 1568695784), (2008, 1002309109), (2566, 784347892), (4769, 422024888), (5132, 392173946), (9538, 211012444), (10264, 196086973), (19076, 105506222), (24377, 82562936), (38152, 52753111), (41117, 48949016), (48754, 41281468), (82234, 24474508), (97508, 20640734), (164468, 12237254), (195016, 10320367), (322033, 6249784), (328936, 6118627), (644066, 3124892), (781223, 2576264), (1288132, 1562446)]