67969210

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{28439}}^1$

素因数の和:28685

約数の個数: 16

約数和(自身を含む): 122860800

約数和(自身を除く): 54891590

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 28439, 56878, 142195, 284390, 6796921, 13593842, 33984605, 67969210]

約数ペア:

[(1, 67969210), (2, 33984605), (5, 13593842), (10, 6796921), (239, 284390), (478, 142195), (1195, 56878), (2390, 28439)]