65979290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{39041}}^1$

素因数の和:39074

約数の個数: 24

約数和(自身を含む): 128604348

約数和(自身を除く): 62625058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 39041, 78082, 195205, 390410, 507533, 1015066, 2537665, 5075330, 6597929, 13195858, 32989645, 65979290]

約数ペア:

[(1, 65979290), (2, 32989645), (5, 13195858), (10, 6597929), (13, 5075330), (26, 2537665), (65, 1015066), (130, 507533), (169, 390410), (338, 195205), (845, 78082), (1690, 39041)]