518361567290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1\times {\mathrm{140989}}^1$

素因数の和:142047

約数の個数: 64

約数和(自身を含む): 1087567534080

約数和(自身を除く): 569205966790

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 991, 1855, 1982, 3710, 4955, 6937, 9910, 13874, 34685, 52523, 69370, 105046, 140989, 262615, 281978, 367661, 525230, 704945, 735322, 986923, 1409890, 1838305, 1973846, 3676610, 4934615, 7472417, 9869230, 14944834, 37362085, 52306919, 74724170, 104613838, 139720099, 261534595, 279440198, 523069190, 698600495, 978040693, 1397200990, 1956081386, 4890203465, 7405165247, 9780406930, 14810330494, 37025826235, 51836156729, 74051652470, 103672313458, 259180783645, 518361567290]

約数ペア:

[(1, 518361567290), (2, 259180783645), (5, 103672313458), (7, 74051652470), (10, 51836156729), (14, 37025826235), (35, 14810330494), (53, 9780406930), (70, 7405165247), (106, 4890203465), (265, 1956081386), (371, 1397200990), (530, 978040693), (742, 698600495), (991, 523069190), (1855, 279440198), (1982, 261534595), (3710, 139720099), (4955, 104613838), (6937, 74724170), (9910, 52306919), (13874, 37362085), (34685, 14944834), (52523, 9869230), (69370, 7472417), (105046, 4934615), (140989, 3676610), (262615, 1973846), (281978, 1838305), (367661, 1409890), (525230, 986923), (704945, 735322)]