4450872860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4541707}}^1$

素因数の和:4541730

約数の個数: 36

約数和(自身を含む): 10872848952

約数和(自身を除く): 6421976092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4541707, 9083414, 18166828, 22708535, 31791949, 45417070, 63583898, 90834140, 127167796, 158959745, 222543643, 317919490, 445087286, 635838980, 890174572, 1112718215, 2225436430, 4450872860]

約数ペア:

[(1, 4450872860), (2, 2225436430), (4, 1112718215), (5, 890174572), (7, 635838980), (10, 445087286), (14, 317919490), (20, 222543643), (28, 158959745), (35, 127167796), (49, 90834140), (70, 63583898), (98, 45417070), (140, 31791949), (196, 22708535), (245, 18166828), (490, 9083414), (980, 4541707)]