2057506717

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{463}}^1\times {\mathrm{1019}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 2427926400

約数和(自身を除く): 370419683

約数列:

[1, 7, 49, 89, 463, 623, 1019, 3241, 4361, 7133, 22687, 41207, 49931, 90691, 288449, 471797, 634837, 2019143, 3302579, 4443859, 23118053, 41989933, 293929531, 2057506717]

約数ペア:

[(1, 2057506717), (7, 293929531), (49, 41989933), (89, 23118053), (463, 4443859), (623, 3302579), (1019, 2019143), (3241, 634837), (4361, 471797), (7133, 288449), (22687, 90691), (41207, 49931)]