1498792880

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{1777}}^1$

素因数の和:2614

約数の個数: 80

約数和(自身を含む): 3759488544

約数和(自身を除く): 2260695664

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 811, 1040, 1622, 1777, 3244, 3554, 4055, 6488, 7108, 8110, 8885, 10543, 12976, 14216, 16220, 17770, 21086, 23101, 28432, 32440, 35540, 42172, 46202, 52715, 64880, 71080, 84344, 92404, 105430, 115505, 142160, 168688, 184808, 210860, 231010, 369616, 421720, 462020, 843440, 924040, 1441147, 1848080, 2882294, 5764588, 7205735, 11529176, 14411470, 18734911, 23058352, 28822940, 37469822, 57645880, 74939644, 93674555, 115291760, 149879288, 187349110, 299758576, 374698220, 749396440, 1498792880]

約数ペア:

[(1, 1498792880), (2, 749396440), (4, 374698220), (5, 299758576), (8, 187349110), (10, 149879288), (13, 115291760), (16, 93674555), (20, 74939644), (26, 57645880), (40, 37469822), (52, 28822940), (65, 23058352), (80, 18734911), (104, 14411470), (130, 11529176), (208, 7205735), (260, 5764588), (520, 2882294), (811, 1848080), (1040, 1441147), (1622, 924040), (1777, 843440), (3244, 462020), (3554, 421720), (4055, 369616), (6488, 231010), (7108, 210860), (8110, 184808), (8885, 168688), (10543, 142160), (12976, 115505), (14216, 105430), (16220, 92404), (17770, 84344), (21086, 71080), (23101, 64880), (28432, 52715), (32440, 46202), (35540, 42172)]