86709210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{412901}}^1$

素因数の和:412918

約数の個数: 32

約数和(自身を含む): 237831552

約数和(自身を除く): 151122342

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 412901, 825802, 1238703, 2064505, 2477406, 2890307, 4129010, 5780614, 6193515, 8670921, 12387030, 14451535, 17341842, 28903070, 43354605, 86709210]

約数ペア:

[(1, 86709210), (2, 43354605), (3, 28903070), (5, 17341842), (6, 14451535), (7, 12387030), (10, 8670921), (14, 6193515), (15, 5780614), (21, 4129010), (30, 2890307), (35, 2477406), (42, 2064505), (70, 1238703), (105, 825802), (210, 412901)]