13446580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13721}}^1$

素因数の和:13744

約数の個数: 36

約数和(自身を含む): 32850468

約数和(自身を除く): 19403888

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 13721, 27442, 54884, 68605, 96047, 137210, 192094, 274420, 384188, 480235, 672329, 960470, 1344658, 1920940, 2689316, 3361645, 6723290, 13446580]

約数ペア:

[(1, 13446580), (2, 6723290), (4, 3361645), (5, 2689316), (7, 1920940), (10, 1344658), (14, 960470), (20, 672329), (28, 480235), (35, 384188), (49, 274420), (70, 192094), (98, 137210), (140, 96047), (196, 68605), (245, 54884), (490, 27442), (980, 13721)]