16606660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{118619}}^1$

素因数の和:118635

約数の個数: 24

約数和(自身を含む): 39856320

約数和(自身を除く): 23249660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 118619, 237238, 474476, 593095, 830333, 1186190, 1660666, 2372380, 3321332, 4151665, 8303330, 16606660]

約数ペア:

[(1, 16606660), (2, 8303330), (4, 4151665), (5, 3321332), (7, 2372380), (10, 1660666), (14, 1186190), (20, 830333), (28, 593095), (35, 474476), (70, 237238), (140, 118619)]