201326947580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{2715497}}^1$

素因数の和:2715854

約数の個数: 48

約数和(自身を含む): 462590515296

約数和(自身を除く): 261263567716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 337, 674, 1348, 1685, 3370, 3707, 6740, 7414, 14828, 18535, 37070, 74140, 2715497, 5430994, 10861988, 13577485, 27154970, 29870467, 54309940, 59740934, 119481868, 149352335, 298704670, 597409340, 915122489, 1830244978, 3660489956, 4575612445, 9151224890, 10066347379, 18302449780, 20132694758, 40265389516, 50331736895, 100663473790, 201326947580]

約数ペア:

[(1, 201326947580), (2, 100663473790), (4, 50331736895), (5, 40265389516), (10, 20132694758), (11, 18302449780), (20, 10066347379), (22, 9151224890), (44, 4575612445), (55, 3660489956), (110, 1830244978), (220, 915122489), (337, 597409340), (674, 298704670), (1348, 149352335), (1685, 119481868), (3370, 59740934), (3707, 54309940), (6740, 29870467), (7414, 27154970), (14828, 13577485), (18535, 10861988), (37070, 5430994), (74140, 2715497)]