660190

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{617}}^1$

素因数の和:731

約数の個数: 16

約数和(自身を含む): 1201392

約数和(自身を除く): 541202

約数列:

[1, 2, 5, 10, 107, 214, 535, 617, 1070, 1234, 3085, 6170, 66019, 132038, 330095, 660190]

約数ペア:

[(1, 660190), (2, 330095), (5, 132038), (10, 66019), (107, 6170), (214, 3085), (535, 1234), (617, 1070)]