99199010

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{19489}}^1$

素因数の和:20005

約数の個数: 16

約数和(自身を含む): 178918200

約数和(自身を除く): 79719190

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 19489, 38978, 97445, 194890, 9919901, 19839802, 49599505, 99199010]

約数ペア:

[(1, 99199010), (2, 49599505), (5, 19839802), (10, 9919901), (509, 194890), (1018, 97445), (2545, 38978), (5090, 19489)]