2018761385

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{115259}}^1$

素因数の和:115408

約数の個数: 16

約数和(自身を含む): 2522810880

約数和(自身を除く): 504049495

約数列:

[1, 5, 31, 113, 155, 565, 3503, 17515, 115259, 576295, 3573029, 13024267, 17865145, 65121335, 403752277, 2018761385]

約数ペア:

[(1, 2018761385), (5, 403752277), (31, 65121335), (113, 17865145), (155, 13024267), (565, 3573029), (3503, 576295), (17515, 115259)]