2783013310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:759

約数の個数: 144

約数和(自身を含む): 6503042448

約数和(自身を除く): 3720029138

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 73, 77, 98, 110, 121, 146, 154, 242, 245, 365, 385, 490, 511, 539, 605, 643, 730, 770, 803, 847, 1022, 1078, 1210, 1286, 1606, 1694, 2555, 2695, 3215, 3577, 4015, 4235, 4501, 5110, 5390, 5621, 5929, 6430, 7073, 7154, 8030, 8470, 8833, 9002, 11242, 11858, 14146, 17666, 17885, 22505, 28105, 29645, 31507, 35365, 35770, 39347, 44165, 45010, 46939, 49511, 56210, 59290, 61831, 63014, 70730, 77803, 78694, 88330, 93878, 99022, 123662, 155606, 157535, 196735, 234695, 247555, 309155, 315070, 328573, 346577, 389015, 393470, 432817, 469390, 495110, 516329, 544621, 618310, 657146, 693154, 778030, 865634, 1032658, 1089242, 1642865, 1732885, 2164085, 2300011, 2581645, 2723105, 3285730, 3465770, 3614303, 3812347, 4328170, 4600022, 5163290, 5446210, 5679619, 7228606, 7624694, 11359238, 11500055, 18071515, 19061735, 23000110, 25300121, 28398095, 36143030, 38123470, 39757333, 50600242, 56796190, 79514666, 126500605, 198786665, 253001210, 278301331, 397573330, 556602662, 1391506655, 2783013310]

約数ペア:

[(1, 2783013310), (2, 1391506655), (5, 556602662), (7, 397573330), (10, 278301331), (11, 253001210), (14, 198786665), (22, 126500605), (35, 79514666), (49, 56796190), (55, 50600242), (70, 39757333), (73, 38123470), (77, 36143030), (98, 28398095), (110, 25300121), (121, 23000110), (146, 19061735), (154, 18071515), (242, 11500055), (245, 11359238), (365, 7624694), (385, 7228606), (490, 5679619), (511, 5446210), (539, 5163290), (605, 4600022), (643, 4328170), (730, 3812347), (770, 3614303), (803, 3465770), (847, 3285730), (1022, 2723105), (1078, 2581645), (1210, 2300011), (1286, 2164085), (1606, 1732885), (1694, 1642865), (2555, 1089242), (2695, 1032658), (3215, 865634), (3577, 778030), (4015, 693154), (4235, 657146), (4501, 618310), (5110, 544621), (5390, 516329), (5621, 495110), (5929, 469390), (6430, 432817), (7073, 393470), (7154, 389015), (8030, 346577), (8470, 328573), (8833, 315070), (9002, 309155), (11242, 247555), (11858, 234695), (14146, 196735), (17666, 157535), (17885, 155606), (22505, 123662), (28105, 99022), (29645, 93878), (31507, 88330), (35365, 78694), (35770, 77803), (39347, 70730), (44165, 63014), (45010, 61831), (46939, 59290), (49511, 56210)]