1028510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2099}}^1$

素因数の和:2120

約数の個数: 24

約数和(自身を含む): 2154600

約数和(自身を除く): 1126090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2099, 4198, 10495, 14693, 20990, 29386, 73465, 102851, 146930, 205702, 514255, 1028510]

約数ペア:

[(1, 1028510), (2, 514255), (5, 205702), (7, 146930), (10, 102851), (14, 73465), (35, 29386), (49, 20990), (70, 14693), (98, 10495), (245, 4198), (490, 2099)]