7909580

素因数分解:

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

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 19387200

約数和(自身を除く): 11477620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1153, 1372, 1715, 2306, 3430, 4612, 5765, 6860, 8071, 11530, 16142, 23060, 32284, 40355, 56497, 80710, 112994, 161420, 225988, 282485, 395479, 564970, 790958, 1129940, 1581916, 1977395, 3954790, 7909580]

約数ペア:

[(1, 7909580), (2, 3954790), (4, 1977395), (5, 1581916), (7, 1129940), (10, 790958), (14, 564970), (20, 395479), (28, 282485), (35, 225988), (49, 161420), (70, 112994), (98, 80710), (140, 56497), (196, 40355), (245, 32284), (343, 23060), (490, 16142), (686, 11530), (980, 8071), (1153, 6860), (1372, 5765), (1715, 4612), (2306, 3430)]