121511230

素因数分解:

$2^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{9887}}^1$

素因数の和:11123

約数の個数: 16

約数和(自身を含む): 218920320

約数和(自身を除く): 97409090

約数列:

[1, 2, 5, 10, 1229, 2458, 6145, 9887, 12290, 19774, 49435, 98870, 12151123, 24302246, 60755615, 121511230]

約数ペア:

[(1, 121511230), (2, 60755615), (5, 24302246), (10, 12151123), (1229, 98870), (2458, 49435), (6145, 19774), (9887, 12290)]