6820614290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{196051}}^1$

素因数の和:196143

約数の個数: 48

約数和(自身を含む): 14482753344

約数和(自身を除く): 7662139054

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 994, 2485, 3479, 4970, 6958, 17395, 34790, 196051, 392102, 980255, 1372357, 1960510, 2744714, 6861785, 9606499, 13723570, 13919621, 19212998, 27839242, 48032495, 69598105, 96064990, 97437347, 139196210, 194874694, 487186735, 682061429, 974373470, 1364122858, 3410307145, 6820614290]

約数ペア:

[(1, 6820614290), (2, 3410307145), (5, 1364122858), (7, 974373470), (10, 682061429), (14, 487186735), (35, 194874694), (49, 139196210), (70, 97437347), (71, 96064990), (98, 69598105), (142, 48032495), (245, 27839242), (355, 19212998), (490, 13919621), (497, 13723570), (710, 9606499), (994, 6861785), (2485, 2744714), (3479, 1960510), (4970, 1372357), (6958, 980255), (17395, 392102), (34790, 196051)]