66404210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2339}}^1$

素因数の和:2530

約数の個数: 32

約数和(自身を含む): 127370880

約数和(自身を除く): 60966670

約数列:

[1, 2, 5, 10, 17, 34, 85, 167, 170, 334, 835, 1670, 2339, 2839, 4678, 5678, 11695, 14195, 23390, 28390, 39763, 79526, 198815, 390613, 397630, 781226, 1953065, 3906130, 6640421, 13280842, 33202105, 66404210]

約数ペア:

[(1, 66404210), (2, 33202105), (5, 13280842), (10, 6640421), (17, 3906130), (34, 1953065), (85, 781226), (167, 397630), (170, 390613), (334, 198815), (835, 79526), (1670, 39763), (2339, 28390), (2839, 23390), (4678, 14195), (5678, 11695)]