13527140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61487}}^1$

素因数の和:61507

約数の個数: 24

約数和(自身を含む): 30989952

約数和(自身を除く): 17462812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 61487, 122974, 245948, 307435, 614870, 676357, 1229740, 1352714, 2705428, 3381785, 6763570, 13527140]

約数ペア:

[(1, 13527140), (2, 6763570), (4, 3381785), (5, 2705428), (10, 1352714), (11, 1229740), (20, 676357), (22, 614870), (44, 307435), (55, 245948), (110, 122974), (220, 61487)]