10388245

素因数分解:

$5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:517

約数の個数: 24

約数和(自身を含む): 14671800

約数和(自身を除く): 4283555

約数列:

[1, 5, 7, 35, 49, 109, 245, 389, 545, 763, 1945, 2723, 3815, 5341, 13615, 19061, 26705, 42401, 95305, 212005, 296807, 1484035, 2077649, 10388245]

約数ペア:

[(1, 10388245), (5, 2077649), (7, 1484035), (35, 296807), (49, 212005), (109, 95305), (245, 42401), (389, 26705), (545, 19061), (763, 13615), (1945, 5341), (2723, 3815)]