27733580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{198097}}^1$

素因数の和:198113

約数の個数: 24

約数和(自身を含む): 66560928

約数和(自身を除く): 38827348

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 198097, 396194, 792388, 990485, 1386679, 1980970, 2773358, 3961940, 5546716, 6933395, 13866790, 27733580]

約数ペア:

[(1, 27733580), (2, 13866790), (4, 6933395), (5, 5546716), (7, 3961940), (10, 2773358), (14, 1980970), (20, 1386679), (28, 990485), (35, 792388), (70, 396194), (140, 198097)]