1555590970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1627}}^1\times {\mathrm{4157}}^1$

素因数の和:5814

約数の個数: 32

約数和(自身を含む): 2924304768

約数和(自身を除く): 1368713798

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1627, 3254, 4157, 8135, 8314, 16270, 20785, 37421, 41570, 74842, 95611, 187105, 191222, 374210, 478055, 956110, 6763439, 13526878, 33817195, 67634390, 155559097, 311118194, 777795485, 1555590970]

約数ペア:

[(1, 1555590970), (2, 777795485), (5, 311118194), (10, 155559097), (23, 67634390), (46, 33817195), (115, 13526878), (230, 6763439), (1627, 956110), (3254, 478055), (4157, 374210), (8135, 191222), (8314, 187105), (16270, 95611), (20785, 74842), (37421, 41570)]