81203110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{353057}}^1$

素因数の和:353087

約数の個数: 16

約数和(自身を含む): 152521056

約数和(自身を除く): 71317946

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 353057, 706114, 1765285, 3530570, 8120311, 16240622, 40601555, 81203110]

約数ペア:

[(1, 81203110), (2, 40601555), (5, 16240622), (10, 8120311), (23, 3530570), (46, 1765285), (115, 706114), (230, 353057)]