2307140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10487}}^1$

素因数の和:10507

約数の個数: 24

約数和(自身を含む): 5285952

約数和(自身を除く): 2978812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 10487, 20974, 41948, 52435, 104870, 115357, 209740, 230714, 461428, 576785, 1153570, 2307140]

約数ペア:

[(1, 2307140), (2, 1153570), (4, 576785), (5, 461428), (10, 230714), (11, 209740), (20, 115357), (22, 104870), (44, 52435), (55, 41948), (110, 20974), (220, 10487)]