99191530

素因数分解:

$2^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{9949}}^1$

素因数の和:10953

約数の個数: 16

約数和(自身を含む): 178741800

約数和(自身を除く): 79550270

約数列:

[1, 2, 5, 10, 997, 1994, 4985, 9949, 9970, 19898, 49745, 99490, 9919153, 19838306, 49595765, 99191530]

約数ペア:

[(1, 99191530), (2, 49595765), (5, 19838306), (10, 9919153), (997, 99490), (1994, 49745), (4985, 19898), (9949, 9970)]