81094270

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{172541}}^1$

素因数の和:172595

約数の個数: 16

約数和(自身を含む): 149076288

約数和(自身を除く): 67982018

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 172541, 345082, 862705, 1725410, 8109427, 16218854, 40547135, 81094270]

約数ペア:

[(1, 81094270), (2, 40547135), (5, 16218854), (10, 8109427), (47, 1725410), (94, 862705), (235, 345082), (470, 172541)]