422034140

素因数分解:

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

素因数の和:4418

約数の個数: 48

約数和(自身を含む): 969058944

約数和(自身を除く): 547024804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 491, 982, 1964, 2455, 3907, 4910, 5401, 7814, 9820, 10802, 15628, 19535, 21604, 27005, 39070, 42977, 54010, 78140, 85954, 108020, 171908, 214885, 429770, 859540, 1918337, 3836674, 7673348, 9591685, 19183370, 21101707, 38366740, 42203414, 84406828, 105508535, 211017070, 422034140]

約数ペア:

[(1, 422034140), (2, 211017070), (4, 105508535), (5, 84406828), (10, 42203414), (11, 38366740), (20, 21101707), (22, 19183370), (44, 9591685), (55, 7673348), (110, 3836674), (220, 1918337), (491, 859540), (982, 429770), (1964, 214885), (2455, 171908), (3907, 108020), (4910, 85954), (5401, 78140), (7814, 54010), (9820, 42977), (10802, 39070), (15628, 27005), (19535, 21604)]