42703010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{87149}}^1$

素因数の和:87170

約数の個数: 24

約数和(自身を含む): 89415900

約数和(自身を除く): 46712890

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 87149, 174298, 435745, 610043, 871490, 1220086, 3050215, 4270301, 6100430, 8540602, 21351505, 42703010]

約数ペア:

[(1, 42703010), (2, 21351505), (5, 8540602), (7, 6100430), (10, 4270301), (14, 3050215), (35, 1220086), (49, 871490), (70, 610043), (98, 435745), (245, 174298), (490, 87149)]