78002230

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{98737}}^1$

素因数の和:98823

約数の個数: 16

約数和(自身を含む): 142182720

約数和(自身を除く): 64180490

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 98737, 197474, 493685, 987370, 7800223, 15600446, 39001115, 78002230]

約数ペア:

[(1, 78002230), (2, 39001115), (5, 15600446), (10, 7800223), (79, 987370), (158, 493685), (395, 197474), (790, 98737)]