2018962350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{121259}}^1$

素因数の和:121314

約数の個数: 72

約数和(自身を含む): 5570926920

約数和(自身を除く): 3551964570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 37, 45, 50, 74, 75, 90, 111, 150, 185, 222, 225, 333, 370, 450, 555, 666, 925, 1110, 1665, 1850, 2775, 3330, 5550, 8325, 16650, 121259, 242518, 363777, 606295, 727554, 1091331, 1212590, 1818885, 2182662, 3031475, 3637770, 4486583, 5456655, 6062950, 8973166, 9094425, 10913310, 13459749, 18188850, 22432915, 26919498, 27283275, 40379247, 44865830, 54566550, 67298745, 80758494, 112164575, 134597490, 201896235, 224329150, 336493725, 403792470, 672987450, 1009481175, 2018962350]

約数ペア:

[(1, 2018962350), (2, 1009481175), (3, 672987450), (5, 403792470), (6, 336493725), (9, 224329150), (10, 201896235), (15, 134597490), (18, 112164575), (25, 80758494), (30, 67298745), (37, 54566550), (45, 44865830), (50, 40379247), (74, 27283275), (75, 26919498), (90, 22432915), (111, 18188850), (150, 13459749), (185, 10913310), (222, 9094425), (225, 8973166), (333, 6062950), (370, 5456655), (450, 4486583), (555, 3637770), (666, 3031475), (925, 2182662), (1110, 1818885), (1665, 1212590), (1850, 1091331), (2775, 727554), (3330, 606295), (5550, 363777), (8325, 242518), (16650, 121259)]