4914928155740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{1171}}^1\times {\mathrm{1667}}^1$

素因数の和:3040

約数の個数: 144

約数和(自身を含む): 10762077820032

約数和(自身を除く): 5847149664292

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 131, 155, 262, 310, 524, 620, 655, 961, 1171, 1310, 1667, 1922, 2342, 2620, 3334, 3844, 4061, 4684, 4805, 5855, 6668, 8122, 8335, 9610, 11710, 16244, 16670, 19220, 20305, 23420, 33340, 36301, 40610, 51677, 72602, 81220, 103354, 125891, 145204, 153401, 181505, 206708, 218377, 251782, 258385, 306802, 363010, 436754, 503564, 516770, 613604, 629455, 726020, 767005, 873508, 1033540, 1091885, 1125331, 1258910, 1534010, 1601987, 1952057, 2183770, 2250662, 2517820, 3068020, 3203974, 3904114, 4367540, 4501324, 4755431, 5626655, 6407948, 6769687, 7808228, 8009935, 9510862, 9760285, 11253310, 13539374, 16019870, 19021724, 19520570, 22506620, 23777155, 27078748, 32039740, 33848435, 39041140, 47554310, 60513767, 67696870, 95108620, 121027534, 135393740, 147418361, 209860297, 242055068, 255719467, 294836722, 302568835, 419720594, 511438934, 589673444, 605137670, 737091805, 839441188, 1022877868, 1049301485, 1210275340, 1278597335, 1474183610, 1875926777, 2098602970, 2557194670, 2948367220, 3751853554, 4197205940, 5114389340, 7503707108, 7927303477, 9379633885, 15854606954, 18759267770, 31709213908, 37518535540, 39636517385, 79273034770, 158546069540, 245746407787, 491492815574, 982985631148, 1228732038935, 2457464077870, 4914928155740]

約数ペア:

[(1, 4914928155740), (2, 2457464077870), (4, 1228732038935), (5, 982985631148), (10, 491492815574), (20, 245746407787), (31, 158546069540), (62, 79273034770), (124, 39636517385), (131, 37518535540), (155, 31709213908), (262, 18759267770), (310, 15854606954), (524, 9379633885), (620, 7927303477), (655, 7503707108), (961, 5114389340), (1171, 4197205940), (1310, 3751853554), (1667, 2948367220), (1922, 2557194670), (2342, 2098602970), (2620, 1875926777), (3334, 1474183610), (3844, 1278597335), (4061, 1210275340), (4684, 1049301485), (4805, 1022877868), (5855, 839441188), (6668, 737091805), (8122, 605137670), (8335, 589673444), (9610, 511438934), (11710, 419720594), (16244, 302568835), (16670, 294836722), (19220, 255719467), (20305, 242055068), (23420, 209860297), (33340, 147418361), (36301, 135393740), (40610, 121027534), (51677, 95108620), (72602, 67696870), (81220, 60513767), (103354, 47554310), (125891, 39041140), (145204, 33848435), (153401, 32039740), (181505, 27078748), (206708, 23777155), (218377, 22506620), (251782, 19520570), (258385, 19021724), (306802, 16019870), (363010, 13539374), (436754, 11253310), (503564, 9760285), (516770, 9510862), (613604, 8009935), (629455, 7808228), (726020, 6769687), (767005, 6407948), (873508, 5626655), (1033540, 4755431), (1091885, 4501324), (1125331, 4367540), (1258910, 3904114), (1534010, 3203974), (1601987, 3068020), (1952057, 2517820), (2183770, 2250662)]