87667610

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{80429}}^1$

素因数の和:80545

約数の個数: 16

約数和(自身を含む): 159251400

約数和(自身を除く): 71583790

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 80429, 160858, 402145, 804290, 8766761, 17533522, 43833805, 87667610]

約数ペア:

[(1, 87667610), (2, 43833805), (5, 17533522), (10, 8766761), (109, 804290), (218, 402145), (545, 160858), (1090, 80429)]