199901170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2855731}}^1$

素因数の和:2855745

約数の個数: 16

約数和(自身を含む): 411225408

約数和(自身を除く): 211324238

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2855731, 5711462, 14278655, 19990117, 28557310, 39980234, 99950585, 199901170]

約数ペア:

[(1, 199901170), (2, 99950585), (5, 39980234), (7, 28557310), (10, 19990117), (14, 14278655), (35, 5711462), (70, 2855731)]