994531839700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20010701}}^1$

素因数の和:20010793

約数の個数: 72

約数和(自身を含む): 2501177664384

約数和(自身を除く): 1506645824684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 71, 100, 140, 142, 175, 284, 350, 355, 497, 700, 710, 994, 1420, 1775, 1988, 2485, 3550, 4970, 7100, 9940, 12425, 24850, 49700, 20010701, 40021402, 80042804, 100053505, 140074907, 200107010, 280149814, 400214020, 500267525, 560299628, 700374535, 1000535050, 1400749070, 1420759771, 2001070100, 2801498140, 2841519542, 3501872675, 5683039084, 7003745350, 7103798855, 9945318397, 14007490700, 14207597710, 19890636794, 28415195420, 35518994275, 39781273588, 49726591985, 71037988550, 99453183970, 142075977100, 198906367940, 248632959925, 497265919850, 994531839700]

約数ペア:

[(1, 994531839700), (2, 497265919850), (4, 248632959925), (5, 198906367940), (7, 142075977100), (10, 99453183970), (14, 71037988550), (20, 49726591985), (25, 39781273588), (28, 35518994275), (35, 28415195420), (50, 19890636794), (70, 14207597710), (71, 14007490700), (100, 9945318397), (140, 7103798855), (142, 7003745350), (175, 5683039084), (284, 3501872675), (350, 2841519542), (355, 2801498140), (497, 2001070100), (700, 1420759771), (710, 1400749070), (994, 1000535050), (1420, 700374535), (1775, 560299628), (1988, 500267525), (2485, 400214020), (3550, 280149814), (4970, 200107010), (7100, 140074907), (9940, 100053505), (12425, 80042804), (24850, 40021402), (49700, 20010701)]