2143807345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1\times {\mathrm{16901}}^1$

素因数の和:18032

約数の個数: 16

約数和(自身を含む): 2687012352

約数和(自身を除く): 543205007

約数列:

[1, 5, 23, 115, 1103, 5515, 16901, 25369, 84505, 126845, 388723, 1943615, 18641803, 93209015, 428761469, 2143807345]

約数ペア:

[(1, 2143807345), (5, 428761469), (23, 93209015), (115, 18641803), (1103, 1943615), (5515, 388723), (16901, 126845), (25369, 84505)]