99689930

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{11239}}^1$

素因数の和:12133

約数の個数: 16

約数和(自身を含む): 179660160

約数和(自身を除く): 79970230

約数列:

[1, 2, 5, 10, 887, 1774, 4435, 8870, 11239, 22478, 56195, 112390, 9968993, 19937986, 49844965, 99689930]

約数ペア:

[(1, 99689930), (2, 49844965), (5, 19937986), (10, 9968993), (887, 112390), (1774, 56195), (4435, 22478), (8870, 11239)]