9872450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 21349824

約数和(自身を除く): 11477374

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 67, 70, 134, 175, 335, 350, 421, 469, 670, 842, 938, 1675, 2105, 2345, 2947, 3350, 4210, 4690, 5894, 10525, 11725, 14735, 21050, 23450, 28207, 29470, 56414, 73675, 141035, 147350, 197449, 282070, 394898, 705175, 987245, 1410350, 1974490, 4936225, 9872450]

約数ペア:

[(1, 9872450), (2, 4936225), (5, 1974490), (7, 1410350), (10, 987245), (14, 705175), (25, 394898), (35, 282070), (50, 197449), (67, 147350), (70, 141035), (134, 73675), (175, 56414), (335, 29470), (350, 28207), (421, 23450), (469, 21050), (670, 14735), (842, 11725), (938, 10525), (1675, 5894), (2105, 4690), (2345, 4210), (2947, 3350)]