42481270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{326779}}^1$

素因数の和:326799

約数の個数: 16

約数和(自身を含む): 82348560

約数和(自身を除く): 39867290

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 326779, 653558, 1633895, 3267790, 4248127, 8496254, 21240635, 42481270]

約数ペア:

[(1, 42481270), (2, 21240635), (5, 8496254), (10, 4248127), (13, 3267790), (26, 1633895), (65, 653558), (130, 326779)]