2021829498

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{320011}}^1$

素因数の和:320041

約数の個数: 48

約数和(自身を含む): 4892343456

約数和(自身を除く): 2870513958

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 320011, 640022, 960033, 1920066, 2880099, 4160143, 5760198, 8320286, 8640297, 12480429, 17280594, 24960858, 25920891, 37441287, 51841782, 74882574, 77762673, 112323861, 155525346, 224647722, 336971583, 673943166, 1010914749, 2021829498]

約数ペア:

[(1, 2021829498), (2, 1010914749), (3, 673943166), (6, 336971583), (9, 224647722), (13, 155525346), (18, 112323861), (26, 77762673), (27, 74882574), (39, 51841782), (54, 37441287), (78, 25920891), (81, 24960858), (117, 17280594), (162, 12480429), (234, 8640297), (243, 8320286), (351, 5760198), (486, 4160143), (702, 2880099), (1053, 1920066), (2106, 960033), (3159, 640022), (6318, 320011)]