128899470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{613807}}^1$

素因数の和:613824

約数の個数: 32

約数和(自身を含む): 353553408

約数和(自身を除く): 224653938

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 613807, 1227614, 1841421, 3069035, 3682842, 4296649, 6138070, 8593298, 9207105, 12889947, 18414210, 21483245, 25779894, 42966490, 64449735, 128899470]

約数ペア:

[(1, 128899470), (2, 64449735), (3, 42966490), (5, 25779894), (6, 21483245), (7, 18414210), (10, 12889947), (14, 9207105), (15, 8593298), (21, 6138070), (30, 4296649), (35, 3682842), (42, 3069035), (70, 1841421), (105, 1227614), (210, 613807)]