1680455537756

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{347}}^1\times {\mathrm{569}}^1\times {\mathrm{11887}}^1$

素因数の和:12986

約数の個数: 48

約数和(自身を含む): 2971210636800

約数和(自身を除く): 1290755099044

約数列:

[1, 2, 4, 179, 347, 358, 569, 694, 716, 1138, 1388, 2276, 11887, 23774, 47548, 62113, 101851, 124226, 197443, 203702, 248452, 394886, 407404, 789772, 2127773, 4124789, 4255546, 6763703, 8249578, 8511092, 13527406, 16499156, 27054812, 35342297, 70684594, 141369188, 738337231, 1210702837, 1476674462, 2347004941, 2421405674, 2953348924, 4694009882, 4842811348, 9388019764, 420113884439, 840227768878, 1680455537756]

約数ペア:

[(1, 1680455537756), (2, 840227768878), (4, 420113884439), (179, 9388019764), (347, 4842811348), (358, 4694009882), (569, 2953348924), (694, 2421405674), (716, 2347004941), (1138, 1476674462), (1388, 1210702837), (2276, 738337231), (11887, 141369188), (23774, 70684594), (47548, 35342297), (62113, 27054812), (101851, 16499156), (124226, 13527406), (197443, 8511092), (203702, 8249578), (248452, 6763703), (394886, 4255546), (407404, 4124789), (789772, 2127773)]