1380494764166

素因数分解:

$2^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1940047}}^1$

素因数の和:1940253

約数の個数: 48

約数和(自身を含む): 2472187646016

約数和(自身を除く): 1091692881850

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 137, 274, 371, 742, 959, 1918, 2597, 5194, 6713, 7261, 13426, 14522, 50827, 101654, 355789, 711578, 1940047, 3880094, 13580329, 27160658, 95062303, 102822491, 190124606, 205644982, 265786439, 531572878, 719757437, 1439514874, 1860505073, 3721010146, 5038302059, 10076604118, 13023535511, 14086681267, 26047071022, 28173362534, 98606768869, 197213537738, 690247382083, 1380494764166]

約数ペア:

[(1, 1380494764166), (2, 690247382083), (7, 197213537738), (14, 98606768869), (49, 28173362534), (53, 26047071022), (98, 14086681267), (106, 13023535511), (137, 10076604118), (274, 5038302059), (371, 3721010146), (742, 1860505073), (959, 1439514874), (1918, 719757437), (2597, 531572878), (5194, 265786439), (6713, 205644982), (7261, 190124606), (13426, 102822491), (14522, 95062303), (50827, 27160658), (101654, 13580329), (355789, 3880094), (711578, 1940047)]