65820530

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{153071}}^1$

素因数の和:153121

約数の個数: 16

約数和(自身を含む): 121233024

約数和(自身を除く): 55412494

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 153071, 306142, 765355, 1530710, 6582053, 13164106, 32910265, 65820530]

約数ペア:

[(1, 65820530), (2, 32910265), (5, 13164106), (10, 6582053), (43, 1530710), (86, 765355), (215, 306142), (430, 153071)]