1710588680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{2087}}^1$

素因数の和:2790

約数の個数: 64

約数和(自身を含む): 3980897280

約数和(自身を除く): 2270308600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 661, 1240, 1322, 2087, 2644, 3305, 4174, 5288, 6610, 8348, 10435, 13220, 16696, 20491, 20870, 26440, 40982, 41740, 64697, 81964, 83480, 102455, 129394, 163928, 204910, 258788, 323485, 409820, 517576, 646970, 819640, 1293940, 1379507, 2587880, 2759014, 5518028, 6897535, 11036056, 13795070, 27590140, 42764717, 55180280, 85529434, 171058868, 213823585, 342117736, 427647170, 855294340, 1710588680]

約数ペア:

[(1, 1710588680), (2, 855294340), (4, 427647170), (5, 342117736), (8, 213823585), (10, 171058868), (20, 85529434), (31, 55180280), (40, 42764717), (62, 27590140), (124, 13795070), (155, 11036056), (248, 6897535), (310, 5518028), (620, 2759014), (661, 2587880), (1240, 1379507), (1322, 1293940), (2087, 819640), (2644, 646970), (3305, 517576), (4174, 409820), (5288, 323485), (6610, 258788), (8348, 204910), (10435, 163928), (13220, 129394), (16696, 102455), (20491, 83480), (20870, 81964), (26440, 64697), (40982, 41740)]