2102389020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1297771}}^1$

素因数の和:1297792

約数の個数: 60

約数和(自身を含む): 6595277304

約数和(自身を除く): 4492888284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1297771, 2595542, 3893313, 5191084, 6488855, 7786626, 11679939, 12977710, 15573252, 19466565, 23359878, 25955420, 35039817, 38933130, 46719756, 58399695, 70079634, 77866260, 105119451, 116799390, 140159268, 175199085, 210238902, 233598780, 350398170, 420477804, 525597255, 700796340, 1051194510, 2102389020]

約数ペア:

[(1, 2102389020), (2, 1051194510), (3, 700796340), (4, 525597255), (5, 420477804), (6, 350398170), (9, 233598780), (10, 210238902), (12, 175199085), (15, 140159268), (18, 116799390), (20, 105119451), (27, 77866260), (30, 70079634), (36, 58399695), (45, 46719756), (54, 38933130), (60, 35039817), (81, 25955420), (90, 23359878), (108, 19466565), (135, 15573252), (162, 12977710), (180, 11679939), (270, 7786626), (324, 6488855), (405, 5191084), (540, 3893313), (810, 2595542), (1620, 1297771)]