9902410

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{2887}}^1$

素因数の和:2915

約数の個数: 32

約数和(自身を含む): 20793600

約数和(自身を除く): 10891190

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2887, 3430, 5774, 14435, 20209, 28870, 40418, 101045, 141463, 202090, 282926, 707315, 990241, 1414630, 1980482, 4951205, 9902410]

約数ペア:

[(1, 9902410), (2, 4951205), (5, 1980482), (7, 1414630), (10, 990241), (14, 707315), (35, 282926), (49, 202090), (70, 141463), (98, 101045), (245, 40418), (343, 28870), (490, 20209), (686, 14435), (1715, 5774), (2887, 3430)]