2014920880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1607}}^1\times {\mathrm{2239}}^1$

素因数の和:3866

約数の個数: 80

約数和(自身を含む): 5359656960

約数和(自身を除く): 3344736080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1607, 2239, 3214, 4478, 6428, 8035, 8956, 11195, 11249, 12856, 15673, 16070, 17912, 22390, 22498, 25712, 31346, 32140, 35824, 44780, 44996, 56245, 62692, 64280, 78365, 89560, 89992, 112490, 125384, 128560, 156730, 179120, 179984, 224980, 250768, 313460, 449960, 626920, 899920, 1253840, 3598073, 7196146, 14392292, 17990365, 25186511, 28784584, 35980730, 50373022, 57569168, 71961460, 100746044, 125932555, 143922920, 201492088, 251865110, 287845840, 402984176, 503730220, 1007460440, 2014920880]

約数ペア:

[(1, 2014920880), (2, 1007460440), (4, 503730220), (5, 402984176), (7, 287845840), (8, 251865110), (10, 201492088), (14, 143922920), (16, 125932555), (20, 100746044), (28, 71961460), (35, 57569168), (40, 50373022), (56, 35980730), (70, 28784584), (80, 25186511), (112, 17990365), (140, 14392292), (280, 7196146), (560, 3598073), (1607, 1253840), (2239, 899920), (3214, 626920), (4478, 449960), (6428, 313460), (8035, 250768), (8956, 224980), (11195, 179984), (11249, 179120), (12856, 156730), (15673, 128560), (16070, 125384), (17912, 112490), (22390, 89992), (22498, 89560), (25712, 78365), (31346, 64280), (32140, 62692), (35824, 56245), (44780, 44996)]