83870810

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{270551}}^1$

素因数の和:270589

約数の個数: 16

約数和(自身を含む): 155837952

約数和(自身を除く): 71967142

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 270551, 541102, 1352755, 2705510, 8387081, 16774162, 41935405, 83870810]

約数ペア:

[(1, 83870810), (2, 41935405), (5, 16774162), (10, 8387081), (31, 2705510), (62, 1352755), (155, 541102), (310, 270551)]