4577170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:414

約数の個数: 32

約数和(自身を含む): 8972208

約数和(自身を除く): 4395038

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 137, 257, 274, 514, 685, 1285, 1370, 1781, 2570, 3341, 3562, 6682, 8905, 16705, 17810, 33410, 35209, 70418, 176045, 352090, 457717, 915434, 2288585, 4577170]

約数ペア:

[(1, 4577170), (2, 2288585), (5, 915434), (10, 457717), (13, 352090), (26, 176045), (65, 70418), (130, 35209), (137, 33410), (257, 17810), (274, 16705), (514, 8905), (685, 6682), (1285, 3562), (1370, 3341), (1781, 2570)]