16680970

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{11047}}^1$

素因数の和:11205

約数の個数: 16

約数和(自身を含む): 30227328

約数和(自身を除く): 13546358

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 11047, 22094, 55235, 110470, 1668097, 3336194, 8340485, 16680970]

約数ペア:

[(1, 16680970), (2, 8340485), (5, 3336194), (10, 1668097), (151, 110470), (302, 55235), (755, 22094), (1510, 11047)]