99186910

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{20201}}^1$

素因数の和:20699

約数の個数: 16

約数和(自身を含む): 178908912

約数和(自身を除く): 79722002

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 20201, 40402, 101005, 202010, 9918691, 19837382, 49593455, 99186910]

約数ペア:

[(1, 99186910), (2, 49593455), (5, 19837382), (10, 9918691), (491, 202010), (982, 101005), (2455, 40402), (4910, 20201)]