2051228470

素因数分解:

$2^1\times 5^1\times {\mathrm{2477}}^1\times {\mathrm{82811}}^1$

素因数の和:85295

約数の個数: 16

約数和(自身を含む): 3693746448

約数和(自身を除く): 1642517978

約数列:

[1, 2, 5, 10, 2477, 4954, 12385, 24770, 82811, 165622, 414055, 828110, 205122847, 410245694, 1025614235, 2051228470]

約数ペア:

[(1, 2051228470), (2, 1025614235), (5, 410245694), (10, 205122847), (2477, 828110), (4954, 414055), (12385, 165622), (24770, 82811)]