2545367069

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{138629}}^1$

素因数の和:138740

約数の個数: 16

約数和(自身を含む): 3025461120

約数和(自身を除く): 480094051

約数列:

[1, 7, 43, 61, 301, 427, 2623, 18361, 138629, 970403, 5961047, 8456369, 41727329, 59194583, 363623867, 2545367069]

約数ペア:

[(1, 2545367069), (7, 363623867), (43, 59194583), (61, 41727329), (301, 8456369), (427, 5961047), (2623, 970403), (18361, 138629)]