230818970

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{168481}}^1$

素因数の和:168625

約数の個数: 16

約数和(自身を含む): 418509288

約数和(自身を除く): 187690318

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 168481, 336962, 842405, 1684810, 23081897, 46163794, 115409485, 230818970]

約数ペア:

[(1, 230818970), (2, 115409485), (5, 46163794), (10, 23081897), (137, 1684810), (274, 842405), (685, 336962), (1370, 168481)]