97980290

素因数分解:

$2^1\times 5^1\times {\mathrm{1979}}^1\times {\mathrm{4951}}^1$

素因数の和:6937

約数の個数: 16

約数和(自身を含む): 176489280

約数和(自身を除く): 78508990

約数列:

[1, 2, 5, 10, 1979, 3958, 4951, 9895, 9902, 19790, 24755, 49510, 9798029, 19596058, 48990145, 97980290]

約数ペア:

[(1, 97980290), (2, 48990145), (5, 19596058), (10, 9798029), (1979, 49510), (3958, 24755), (4951, 19790), (9895, 9902)]