66541570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{769}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 127234800

約数和(自身を除く): 60693230

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 509, 769, 1018, 1538, 2545, 3845, 5090, 7690, 8653, 13073, 17306, 26146, 43265, 65365, 86530, 130730, 391421, 782842, 1957105, 3914210, 6654157, 13308314, 33270785, 66541570]

約数ペア:

[(1, 66541570), (2, 33270785), (5, 13308314), (10, 6654157), (17, 3914210), (34, 1957105), (85, 782842), (170, 391421), (509, 130730), (769, 86530), (1018, 65365), (1538, 43265), (2545, 26146), (3845, 17306), (5090, 13073), (7690, 8653)]