99930010

素因数分解:

$2^1\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{4999}}^1$

素因数の和:7005

約数の個数: 16

約数和(自身を含む): 180000000

約数和(自身を除く): 80069990

約数列:

[1, 2, 5, 10, 1999, 3998, 4999, 9995, 9998, 19990, 24995, 49990, 9993001, 19986002, 49965005, 99930010]

約数ペア:

[(1, 99930010), (2, 49965005), (5, 19986002), (10, 9993001), (1999, 49990), (3998, 24995), (4999, 19990), (9995, 9998)]