1680491098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{80491}}^1$

素因数の和:80590

約数の個数: 32

約数和(自身を含む): 3002029632

約数和(自身を除く): 1321538534

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1606, 1898, 10439, 20878, 80491, 160982, 885401, 1046383, 1770802, 2092766, 5875843, 11510213, 11751686, 23020426, 64634273, 76385959, 129268546, 152771918, 840245549, 1680491098]

約数ペア:

[(1, 1680491098), (2, 840245549), (11, 152771918), (13, 129268546), (22, 76385959), (26, 64634273), (73, 23020426), (143, 11751686), (146, 11510213), (286, 5875843), (803, 2092766), (949, 1770802), (1606, 1046383), (1898, 885401), (10439, 160982), (20878, 80491)]