42688310

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{87119}}^1$

素因数の和:87140

約数の個数: 24

約数和(自身を含む): 89385120

約数和(自身を除く): 46696810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 87119, 174238, 435595, 609833, 871190, 1219666, 3049165, 4268831, 6098330, 8537662, 21344155, 42688310]

約数ペア:

[(1, 42688310), (2, 21344155), (5, 8537662), (7, 6098330), (10, 4268831), (14, 3049165), (35, 1219666), (49, 871190), (70, 609833), (98, 435595), (245, 174238), (490, 87119)]