271874180

素因数分解:

$2^2\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{7607}}^1$

素因数の和:9403

約数の個数: 24

約数和(自身を含む): 571330368

約数和(自身を除く): 299456188

約数列:

[1, 2, 4, 5, 10, 20, 1787, 3574, 7148, 7607, 8935, 15214, 17870, 30428, 35740, 38035, 76070, 152140, 13593709, 27187418, 54374836, 67968545, 135937090, 271874180]

約数ペア:

[(1, 271874180), (2, 135937090), (4, 67968545), (5, 54374836), (10, 27187418), (20, 13593709), (1787, 152140), (3574, 76070), (7148, 38035), (7607, 35740), (8935, 30428), (15214, 17870)]