972119810

素因数分解:

$2^1\times 5^1\times {\mathrm{97211981}}^1$

素因数の和:97211988

約数の個数: 8

約数和(自身を含む): 1749815676

約数和(自身を除く): 777695866

約数列:

[1, 2, 5, 10, 97211981, 194423962, 486059905, 972119810]

約数ペア:

[(1, 972119810), (2, 486059905), (5, 194423962), (10, 97211981)]