858903550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{3361}}^1$

素因数の和:3661

約数の個数: 48

約数和(自身を含む): 1688396400

約数和(自身を除く): 829492850

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 269, 475, 538, 950, 1345, 2690, 3361, 5111, 6722, 6725, 10222, 13450, 16805, 25555, 33610, 51110, 63859, 84025, 127718, 127775, 168050, 255550, 319295, 638590, 904109, 1596475, 1808218, 3192950, 4520545, 9041090, 17178071, 22602725, 34356142, 45205450, 85890355, 171780710, 429451775, 858903550]

約数ペア:

[(1, 858903550), (2, 429451775), (5, 171780710), (10, 85890355), (19, 45205450), (25, 34356142), (38, 22602725), (50, 17178071), (95, 9041090), (190, 4520545), (269, 3192950), (475, 1808218), (538, 1596475), (950, 904109), (1345, 638590), (2690, 319295), (3361, 255550), (5111, 168050), (6722, 127775), (6725, 127718), (10222, 84025), (13450, 63859), (16805, 51110), (25555, 33610)]