51458690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{125509}}^1$

素因数の和:125557

約数の個数: 16

約数和(自身を含む): 94885560

約数和(自身を除く): 43426870

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 125509, 251018, 627545, 1255090, 5145869, 10291738, 25729345, 51458690]

約数ペア:

[(1, 51458690), (2, 25729345), (5, 10291738), (10, 5145869), (41, 1255090), (82, 627545), (205, 251018), (410, 125509)]