10916920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 28385280

約数和(自身を除く): 17468360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 127, 140, 254, 280, 307, 508, 614, 635, 889, 1016, 1228, 1270, 1535, 1778, 2149, 2456, 2540, 3070, 3556, 4298, 4445, 5080, 6140, 7112, 8596, 8890, 10745, 12280, 17192, 17780, 21490, 35560, 38989, 42980, 77978, 85960, 155956, 194945, 272923, 311912, 389890, 545846, 779780, 1091692, 1364615, 1559560, 2183384, 2729230, 5458460, 10916920]

約数ペア:

[(1, 10916920), (2, 5458460), (4, 2729230), (5, 2183384), (7, 1559560), (8, 1364615), (10, 1091692), (14, 779780), (20, 545846), (28, 389890), (35, 311912), (40, 272923), (56, 194945), (70, 155956), (127, 85960), (140, 77978), (254, 42980), (280, 38989), (307, 35560), (508, 21490), (614, 17780), (635, 17192), (889, 12280), (1016, 10745), (1228, 8890), (1270, 8596), (1535, 7112), (1778, 6140), (2149, 5080), (2456, 4445), (2540, 4298), (3070, 3556)]