1720222588

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{53939}}^1$

素因数の和:54034

約数の個数: 48

約数和(自身を含む): 3697263360

約数和(自身を除く): 1977040772

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 67, 68, 119, 134, 238, 268, 469, 476, 938, 1139, 1876, 2278, 4556, 7973, 15946, 31892, 53939, 107878, 215756, 377573, 755146, 916963, 1510292, 1833926, 3613913, 3667852, 6418741, 7227826, 12837482, 14455652, 25297391, 25674964, 50594782, 61436521, 101189564, 122873042, 245746084, 430055647, 860111294, 1720222588]

約数ペア:

[(1, 1720222588), (2, 860111294), (4, 430055647), (7, 245746084), (14, 122873042), (17, 101189564), (28, 61436521), (34, 50594782), (67, 25674964), (68, 25297391), (119, 14455652), (134, 12837482), (238, 7227826), (268, 6418741), (469, 3667852), (476, 3613913), (938, 1833926), (1139, 1510292), (1876, 916963), (2278, 755146), (4556, 377573), (7973, 215756), (15946, 107878), (31892, 53939)]