220190615

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1\times {\mathrm{1879}}^1$

素因数の和:2926

約数の個数: 16

約数和(自身を含む): 276134400

約数和(自身を除く): 55943785

約数列:

[1, 5, 23, 115, 1019, 1879, 5095, 9395, 23437, 43217, 117185, 216085, 1914701, 9573505, 44038123, 220190615]

約数ペア:

[(1, 220190615), (5, 44038123), (23, 9573505), (115, 1914701), (1019, 216085), (1879, 117185), (5095, 43217), (9395, 23437)]