2012184118

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1747}}^1$

素因数の和:1866

約数の個数: 64

約数和(自身を含む): 3725337600

約数和(自身を除く): 1713153482

約数列:

[1, 2, 7, 14, 23, 46, 49, 73, 98, 146, 161, 322, 343, 511, 686, 1022, 1127, 1679, 1747, 2254, 3358, 3494, 3577, 7154, 7889, 11753, 12229, 15778, 23506, 24458, 25039, 40181, 50078, 80362, 82271, 85603, 127531, 164542, 171206, 255062, 281267, 562534, 575897, 599221, 892717, 1151794, 1198442, 1785434, 1968869, 2933213, 3937738, 5866426, 6249019, 12498038, 13782083, 20532491, 27564166, 41064982, 43743133, 87486266, 143727437, 287454874, 1006092059, 2012184118]

約数ペア:

[(1, 2012184118), (2, 1006092059), (7, 287454874), (14, 143727437), (23, 87486266), (46, 43743133), (49, 41064982), (73, 27564166), (98, 20532491), (146, 13782083), (161, 12498038), (322, 6249019), (343, 5866426), (511, 3937738), (686, 2933213), (1022, 1968869), (1127, 1785434), (1679, 1198442), (1747, 1151794), (2254, 892717), (3358, 599221), (3494, 575897), (3577, 562534), (7154, 281267), (7889, 255062), (11753, 171206), (12229, 164542), (15778, 127531), (23506, 85603), (24458, 82271), (25039, 80362), (40181, 50078)]