2191385

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 3317760

約数和(自身を除く): 1126375

約数列:

[1, 5, 7, 17, 29, 35, 85, 119, 127, 145, 203, 493, 595, 635, 889, 1015, 2159, 2465, 3451, 3683, 4445, 10795, 15113, 17255, 18415, 25781, 62611, 75565, 128905, 313055, 438277, 2191385]

約数ペア:

[(1, 2191385), (5, 438277), (7, 313055), (17, 128905), (29, 75565), (35, 62611), (85, 25781), (119, 18415), (127, 17255), (145, 15113), (203, 10795), (493, 4445), (595, 3683), (635, 3451), (889, 2465), (1015, 2159)]