7384790

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{2153}}^1$

素因数の和:2181

約数の個数: 32

約数和(自身を含む): 15508800

約数和(自身を除く): 8124010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 2153, 3430, 4306, 10765, 15071, 21530, 30142, 75355, 105497, 150710, 210994, 527485, 738479, 1054970, 1476958, 3692395, 7384790]

約数ペア:

[(1, 7384790), (2, 3692395), (5, 1476958), (7, 1054970), (10, 738479), (14, 527485), (35, 210994), (49, 150710), (70, 105497), (98, 75355), (245, 30142), (343, 21530), (490, 15071), (686, 10765), (1715, 4306), (2153, 3430)]