13821657290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{750769}}^1$

素因数の和:751046

約数の個数: 32

約数和(自身を含む): 28541272320

約数和(自身を除く): 14719615030

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 263, 526, 1315, 1841, 2630, 3682, 9205, 18410, 750769, 1501538, 3753845, 5255383, 7507690, 10510766, 26276915, 52553830, 197452247, 394904494, 987261235, 1382165729, 1974522470, 2764331458, 6910828645, 13821657290]

約数ペア:

[(1, 13821657290), (2, 6910828645), (5, 2764331458), (7, 1974522470), (10, 1382165729), (14, 987261235), (35, 394904494), (70, 197452247), (263, 52553830), (526, 26276915), (1315, 10510766), (1841, 7507690), (2630, 5255383), (3682, 3753845), (9205, 1501538), (18410, 750769)]