99499990

素因数分解:

$2^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{13249}}^1$

素因数の和:14007

約数の個数: 16

約数和(自身を含む): 179352000

約数和(自身を除く): 79852010

約数列:

[1, 2, 5, 10, 751, 1502, 3755, 7510, 13249, 26498, 66245, 132490, 9949999, 19899998, 49749995, 99499990]

約数ペア:

[(1, 99499990), (2, 49749995), (5, 19899998), (10, 9949999), (751, 132490), (1502, 66245), (3755, 26498), (7510, 13249)]