1054970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2153}}^1$

素因数の和:2174

約数の個数: 24

約数和(自身を含む): 2210004

約数和(自身を除く): 1155034

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2153, 4306, 10765, 15071, 21530, 30142, 75355, 105497, 150710, 210994, 527485, 1054970]

約数ペア:

[(1, 1054970), (2, 527485), (5, 210994), (7, 150710), (10, 105497), (14, 75355), (35, 30142), (49, 21530), (70, 15071), (98, 10765), (245, 4306), (490, 2153)]