2908045245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1\times {\mathrm{1901}}^1$

素因数の和:2790

約数の個数: 64

約数和(自身を含む): 5639901696

約数和(自身を除く): 2731856451

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 857, 1785, 1901, 2571, 4285, 5703, 5999, 9505, 12855, 13307, 14569, 17997, 28515, 29995, 32317, 39921, 43707, 66535, 72845, 89985, 96951, 101983, 161585, 199605, 218535, 226219, 305949, 484755, 509915, 678657, 1131095, 1529745, 1629157, 3393285, 4887471, 8145785, 11404099, 24437355, 27695669, 34212297, 57020495, 83087007, 138478345, 171061485, 193869683, 415435035, 581609049, 969348415, 2908045245]

約数ペア:

[(1, 2908045245), (3, 969348415), (5, 581609049), (7, 415435035), (15, 193869683), (17, 171061485), (21, 138478345), (35, 83087007), (51, 57020495), (85, 34212297), (105, 27695669), (119, 24437355), (255, 11404099), (357, 8145785), (595, 4887471), (857, 3393285), (1785, 1629157), (1901, 1529745), (2571, 1131095), (4285, 678657), (5703, 509915), (5999, 484755), (9505, 305949), (12855, 226219), (13307, 218535), (14569, 199605), (17997, 161585), (28515, 101983), (29995, 96951), (32317, 89985), (39921, 72845), (43707, 66535)]