99180710

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{111439}}^1$

素因数の和:111535

約数の個数: 16

約数和(自身を含む): 180532800

約数和(自身を除く): 81352090

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 111439, 222878, 557195, 1114390, 9918071, 19836142, 49590355, 99180710]

約数ペア:

[(1, 99180710), (2, 49590355), (5, 19836142), (10, 9918071), (89, 1114390), (178, 557195), (445, 222878), (890, 111439)]