200417195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1021}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 271966464

約数和(自身を除く): 71549269

約数列:

[1, 5, 11, 43, 55, 83, 215, 415, 473, 913, 1021, 2365, 3569, 4565, 5105, 11231, 17845, 39259, 43903, 56155, 84743, 196295, 219515, 423715, 482933, 932173, 2414665, 3643949, 4660865, 18219745, 40083439, 200417195]

約数ペア:

[(1, 200417195), (5, 40083439), (11, 18219745), (43, 4660865), (55, 3643949), (83, 2414665), (215, 932173), (415, 482933), (473, 423715), (913, 219515), (1021, 196295), (2365, 84743), (3569, 56155), (4565, 43903), (5105, 39259), (11231, 17845)]