25505210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2377}}^1$

素因数の和:2450

約数の個数: 32

約数和(自身を含む): 48796560

約数和(自身を除く): 23291350

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 2377, 4754, 5365, 10730, 11885, 23770, 68933, 87949, 137866, 175898, 344665, 439745, 689330, 879490, 2550521, 5101042, 12752605, 25505210]

約数ペア:

[(1, 25505210), (2, 12752605), (5, 5101042), (10, 2550521), (29, 879490), (37, 689330), (58, 439745), (74, 344665), (145, 175898), (185, 137866), (290, 87949), (370, 68933), (1073, 23770), (2146, 11885), (2377, 10730), (4754, 5365)]