2399697220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1223}}^1$

素因数の和:1477

約数の個数: 96

約数和(自身を含む): 5552064000

約数和(自身を除く): 3152366780

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 199, 290, 340, 398, 493, 580, 796, 986, 995, 1223, 1972, 1990, 2446, 2465, 3383, 3980, 4892, 4930, 5771, 6115, 6766, 9860, 11542, 12230, 13532, 16915, 20791, 23084, 24460, 28855, 33830, 35467, 41582, 57710, 67660, 70934, 83164, 98107, 103955, 115420, 141868, 177335, 196214, 207910, 243377, 354670, 392428, 415820, 486754, 490535, 602939, 709340, 973508, 981070, 1205878, 1216885, 1962140, 2411756, 2433770, 3014695, 4137409, 4867540, 6029390, 7057933, 8274818, 12058780, 14115866, 16549636, 20687045, 28231732, 35289665, 41374090, 70579330, 82748180, 119984861, 141158660, 239969722, 479939444, 599924305, 1199848610, 2399697220]

約数ペア:

[(1, 2399697220), (2, 1199848610), (4, 599924305), (5, 479939444), (10, 239969722), (17, 141158660), (20, 119984861), (29, 82748180), (34, 70579330), (58, 41374090), (68, 35289665), (85, 28231732), (116, 20687045), (145, 16549636), (170, 14115866), (199, 12058780), (290, 8274818), (340, 7057933), (398, 6029390), (493, 4867540), (580, 4137409), (796, 3014695), (986, 2433770), (995, 2411756), (1223, 1962140), (1972, 1216885), (1990, 1205878), (2446, 981070), (2465, 973508), (3383, 709340), (3980, 602939), (4892, 490535), (4930, 486754), (5771, 415820), (6115, 392428), (6766, 354670), (9860, 243377), (11542, 207910), (12230, 196214), (13532, 177335), (16915, 141868), (20791, 115420), (23084, 103955), (24460, 98107), (28855, 83164), (33830, 70934), (35467, 67660), (41582, 57710)]