1906660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13619}}^1$

素因数の和:13635

約数の個数: 24

約数和(自身を含む): 4576320

約数和(自身を除く): 2669660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13619, 27238, 54476, 68095, 95333, 136190, 190666, 272380, 381332, 476665, 953330, 1906660]

約数ペア:

[(1, 1906660), (2, 953330), (4, 476665), (5, 381332), (7, 272380), (10, 190666), (14, 136190), (20, 95333), (28, 68095), (35, 54476), (70, 27238), (140, 13619)]