2776774360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{523}}^1$

素因数の和:785

約数の個数: 128

約数和(自身を含む): 6791040000

約数和(自身を除く): 4014265640

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 29, 40, 46, 58, 92, 115, 116, 145, 184, 199, 230, 232, 290, 398, 460, 523, 580, 667, 796, 920, 995, 1046, 1160, 1334, 1592, 1990, 2092, 2615, 2668, 3335, 3980, 4184, 4577, 5230, 5336, 5771, 6670, 7960, 9154, 10460, 11542, 12029, 13340, 15167, 18308, 20920, 22885, 23084, 24058, 26680, 28855, 30334, 36616, 45770, 46168, 48116, 57710, 60145, 60668, 75835, 91540, 96232, 104077, 115420, 120290, 121336, 132733, 151670, 183080, 208154, 230840, 240580, 265466, 303340, 348841, 416308, 481160, 520385, 530932, 606680, 663665, 697682, 832616, 1040770, 1061864, 1327330, 1395364, 1744205, 2081540, 2393771, 2654660, 2790728, 3018233, 3488410, 4163080, 4787542, 5309320, 6036466, 6976820, 9575084, 11968855, 12072932, 13953640, 15091165, 19150168, 23937710, 24145864, 30182330, 47875420, 60364660, 69419359, 95750840, 120729320, 138838718, 277677436, 347096795, 555354872, 694193590, 1388387180, 2776774360]

約数ペア:

[(1, 2776774360), (2, 1388387180), (4, 694193590), (5, 555354872), (8, 347096795), (10, 277677436), (20, 138838718), (23, 120729320), (29, 95750840), (40, 69419359), (46, 60364660), (58, 47875420), (92, 30182330), (115, 24145864), (116, 23937710), (145, 19150168), (184, 15091165), (199, 13953640), (230, 12072932), (232, 11968855), (290, 9575084), (398, 6976820), (460, 6036466), (523, 5309320), (580, 4787542), (667, 4163080), (796, 3488410), (920, 3018233), (995, 2790728), (1046, 2654660), (1160, 2393771), (1334, 2081540), (1592, 1744205), (1990, 1395364), (2092, 1327330), (2615, 1061864), (2668, 1040770), (3335, 832616), (3980, 697682), (4184, 663665), (4577, 606680), (5230, 530932), (5336, 520385), (5771, 481160), (6670, 416308), (7960, 348841), (9154, 303340), (10460, 265466), (11542, 240580), (12029, 230840), (13340, 208154), (15167, 183080), (18308, 151670), (20920, 132733), (22885, 121336), (23084, 120290), (24058, 115420), (26680, 104077), (28855, 96232), (30334, 91540), (36616, 75835), (45770, 60668), (46168, 60145), (48116, 57710)]