9780495530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{75234581}}^1$

素因数の和:75234601

約数の個数: 16

約数和(自身を含む): 18959114664

約数和(自身を除く): 9178619134

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 75234581, 150469162, 376172905, 752345810, 978049553, 1956099106, 4890247765, 9780495530]

約数ペア:

[(1, 9780495530), (2, 4890247765), (5, 1956099106), (10, 978049553), (13, 752345810), (26, 376172905), (65, 150469162), (130, 75234581)]