65564810

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{13463}}^1$

素因数の和:13957

約数の個数: 16

約数和(自身を含む): 118267776

約数和(自身を除く): 52702966

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 13463, 26926, 67315, 134630, 6556481, 13112962, 32782405, 65564810]

約数ペア:

[(1, 65564810), (2, 32782405), (5, 13112962), (10, 6556481), (487, 134630), (974, 67315), (2435, 26926), (4870, 13463)]