27769930

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 51282000

約数和(自身を除く): 23512070

約数列:

[1, 2, 5, 10, 73, 109, 146, 218, 349, 365, 545, 698, 730, 1090, 1745, 3490, 7957, 15914, 25477, 38041, 39785, 50954, 76082, 79570, 127385, 190205, 254770, 380410, 2776993, 5553986, 13884965, 27769930]

約数ペア:

[(1, 27769930), (2, 13884965), (5, 5553986), (10, 2776993), (73, 380410), (109, 254770), (146, 190205), (218, 127385), (349, 79570), (365, 76082), (545, 50954), (698, 39785), (730, 38041), (1090, 25477), (1745, 15914), (3490, 7957)]