211017070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{3907}}^1$

素因数の和:4416

約数の個数: 32

約数和(自身を含む): 415310976

約数和(自身を除く): 204293906

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 491, 982, 2455, 3907, 4910, 5401, 7814, 10802, 19535, 27005, 39070, 42977, 54010, 85954, 214885, 429770, 1918337, 3836674, 9591685, 19183370, 21101707, 42203414, 105508535, 211017070]

約数ペア:

[(1, 211017070), (2, 105508535), (5, 42203414), (10, 21101707), (11, 19183370), (22, 9591685), (55, 3836674), (110, 1918337), (491, 429770), (982, 214885), (2455, 85954), (3907, 54010), (4910, 42977), (5401, 39070), (7814, 27005), (10802, 19535)]