9807489710

素因数分解:

$2^1\times 5^1\times {\mathrm{980748971}}^1$

素因数の和:980748978

約数の個数: 8

約数和(自身を含む): 17653481496

約数和(自身を除く): 7845991786

約数列:

[1, 2, 5, 10, 980748971, 1961497942, 4903744855, 9807489710]

約数ペア:

[(1, 9807489710), (2, 4903744855), (5, 1961497942), (10, 980748971)]