65144180

素因数分解:

$2^2\times 5^1\times {\mathrm{1433}}^1\times {\mathrm{2273}}^1$

素因数の和:3715

約数の個数: 24

約数和(自身を含む): 136958472

約数和(自身を除く): 71814292

約数列:

[1, 2, 4, 5, 10, 20, 1433, 2273, 2866, 4546, 5732, 7165, 9092, 11365, 14330, 22730, 28660, 45460, 3257209, 6514418, 13028836, 16286045, 32572090, 65144180]

約数ペア:

[(1, 65144180), (2, 32572090), (4, 16286045), (5, 13028836), (10, 6514418), (20, 3257209), (1433, 45460), (2273, 28660), (2866, 22730), (4546, 14330), (5732, 11365), (7165, 9092)]