2149367006920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3469}}^1\times {\mathrm{2212831}}^1$

素因数の和:2216318

約数の個数: 64

約数和(自身を含む): 5528539468800

約数和(自身を除く): 3379172461880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3469, 6938, 13876, 17345, 24283, 27752, 34690, 48566, 69380, 97132, 121415, 138760, 194264, 242830, 485660, 971320, 2212831, 4425662, 8851324, 11064155, 15489817, 17702648, 22128310, 30979634, 44256620, 61959268, 77449085, 88513240, 123918536, 154898170, 309796340, 619592680, 7676310739, 15352621478, 30705242956, 38381553695, 53734175173, 61410485912, 76763107390, 107468350346, 153526214780, 214936700692, 268670875865, 307052429560, 429873401384, 537341751730, 1074683503460, 2149367006920]

約数ペア:

[(1, 2149367006920), (2, 1074683503460), (4, 537341751730), (5, 429873401384), (7, 307052429560), (8, 268670875865), (10, 214936700692), (14, 153526214780), (20, 107468350346), (28, 76763107390), (35, 61410485912), (40, 53734175173), (56, 38381553695), (70, 30705242956), (140, 15352621478), (280, 7676310739), (3469, 619592680), (6938, 309796340), (13876, 154898170), (17345, 123918536), (24283, 88513240), (27752, 77449085), (34690, 61959268), (48566, 44256620), (69380, 30979634), (97132, 22128310), (121415, 17702648), (138760, 15489817), (194264, 11064155), (242830, 8851324), (485660, 4425662), (971320, 2212831)]