51571090

素因数分解:

$2^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{18223}}^1$

素因数の和:18513

約数の個数: 16

約数和(自身を含む): 93161088

約数和(自身を除く): 41589998

約数列:

[1, 2, 5, 10, 283, 566, 1415, 2830, 18223, 36446, 91115, 182230, 5157109, 10314218, 25785545, 51571090]

約数ペア:

[(1, 51571090), (2, 25785545), (5, 10314218), (10, 5157109), (283, 182230), (566, 91115), (1415, 36446), (2830, 18223)]