2100156906

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{1801}}^1$

素因数の和:2071

約数の個数: 64

約数和(自身を含む): 4530660480

約数和(自身を除く): 2430503574

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 193, 318, 386, 579, 1007, 1158, 1801, 2014, 3021, 3602, 3667, 5403, 6042, 7334, 10229, 10806, 11001, 20458, 22002, 30687, 34219, 61374, 68438, 95453, 102657, 190906, 194351, 205314, 286359, 347593, 388702, 572718, 583053, 695186, 1042779, 1166106, 1813607, 2085558, 3627214, 5440821, 6604267, 10881642, 13208534, 18422429, 19812801, 36844858, 39625602, 55267287, 110534574, 350026151, 700052302, 1050078453, 2100156906]

約数ペア:

[(1, 2100156906), (2, 1050078453), (3, 700052302), (6, 350026151), (19, 110534574), (38, 55267287), (53, 39625602), (57, 36844858), (106, 19812801), (114, 18422429), (159, 13208534), (193, 10881642), (318, 6604267), (386, 5440821), (579, 3627214), (1007, 2085558), (1158, 1813607), (1801, 1166106), (2014, 1042779), (3021, 695186), (3602, 583053), (3667, 572718), (5403, 388702), (6042, 347593), (7334, 286359), (10229, 205314), (10806, 194351), (11001, 190906), (20458, 102657), (22002, 95453), (30687, 68438), (34219, 61374)]