3954790

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{1153}}^1$

素因数の和:1181

約数の個数: 32

約数和(自身を含む): 8308800

約数和(自身を除く): 4354010

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1153, 1715, 2306, 3430, 5765, 8071, 11530, 16142, 40355, 56497, 80710, 112994, 282485, 395479, 564970, 790958, 1977395, 3954790]

約数ペア:

[(1, 3954790), (2, 1977395), (5, 790958), (7, 564970), (10, 395479), (14, 282485), (35, 112994), (49, 80710), (70, 56497), (98, 40355), (245, 16142), (343, 11530), (490, 8071), (686, 5765), (1153, 3430), (1715, 2306)]