4375156940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2841011}}^1$

素因数の和:2841038

約数の個数: 48

約数和(自身を含む): 11454960384

約数和(自身を除く): 7079803444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2841011, 5682022, 11364044, 14205055, 19887077, 28410110, 31251121, 39774154, 56820220, 62502242, 79548308, 99435385, 125004484, 156255605, 198870770, 218757847, 312511210, 397741540, 437515694, 625022420, 875031388, 1093789235, 2187578470, 4375156940]

約数ペア:

[(1, 4375156940), (2, 2187578470), (4, 1093789235), (5, 875031388), (7, 625022420), (10, 437515694), (11, 397741540), (14, 312511210), (20, 218757847), (22, 198870770), (28, 156255605), (35, 125004484), (44, 99435385), (55, 79548308), (70, 62502242), (77, 56820220), (110, 39774154), (140, 31251121), (154, 28410110), (220, 19887077), (308, 14205055), (385, 11364044), (770, 5682022), (1540, 2841011)]