2012704792

素因数分解:

$2^3\times 7^3\times {\mathrm{23}}^1\times {\mathrm{31891}}^1$

素因数の和:31941

約数の個数: 64

約数和(自身を含む): 4592448000

約数和(自身を除く): 2579743208

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 92, 98, 161, 184, 196, 322, 343, 392, 644, 686, 1127, 1288, 1372, 2254, 2744, 4508, 7889, 9016, 15778, 31556, 31891, 63112, 63782, 127564, 223237, 255128, 446474, 733493, 892948, 1466986, 1562659, 1785896, 2933972, 3125318, 5134451, 5867944, 6250636, 10268902, 10938613, 12501272, 20537804, 21877226, 35941157, 41075608, 43754452, 71882314, 87508904, 143764628, 251588099, 287529256, 503176198, 1006352396, 2012704792]

約数ペア:

[(1, 2012704792), (2, 1006352396), (4, 503176198), (7, 287529256), (8, 251588099), (14, 143764628), (23, 87508904), (28, 71882314), (46, 43754452), (49, 41075608), (56, 35941157), (92, 21877226), (98, 20537804), (161, 12501272), (184, 10938613), (196, 10268902), (322, 6250636), (343, 5867944), (392, 5134451), (644, 3125318), (686, 2933972), (1127, 1785896), (1288, 1562659), (1372, 1466986), (2254, 892948), (2744, 733493), (4508, 446474), (7889, 255128), (9016, 223237), (15778, 127564), (31556, 63782), (31891, 63112)]