2017067841680

素因数分解:

$2^4\times 5^1\times {\mathrm{25213348021}}^1$

素因数の和:25213348034

約数の個数: 20

約数和(自身を含む): 4689682732092

約数和(自身を除く): 2672614890412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 25213348021, 50426696042, 100853392084, 126066740105, 201706784168, 252133480210, 403413568336, 504266960420, 1008533920840, 2017067841680]

約数ペア:

[(1, 2017067841680), (2, 1008533920840), (4, 504266960420), (5, 403413568336), (8, 252133480210), (10, 201706784168), (16, 126066740105), (20, 100853392084), (40, 50426696042), (80, 25213348021)]