1197596820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2851421}}^1$

素因数の和:2851440

約数の個数: 48

約数和(自身を含む): 3832311168

約数和(自身を除く): 2634714348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2851421, 5702842, 8554263, 11405684, 14257105, 17108526, 19959947, 28514210, 34217052, 39919894, 42771315, 57028420, 59879841, 79839788, 85542630, 99799735, 119759682, 171085260, 199599470, 239519364, 299399205, 399198940, 598798410, 1197596820]

約数ペア:

[(1, 1197596820), (2, 598798410), (3, 399198940), (4, 299399205), (5, 239519364), (6, 199599470), (7, 171085260), (10, 119759682), (12, 99799735), (14, 85542630), (15, 79839788), (20, 59879841), (21, 57028420), (28, 42771315), (30, 39919894), (35, 34217052), (42, 28514210), (60, 19959947), (70, 17108526), (84, 14257105), (105, 11405684), (140, 8554263), (210, 5702842), (420, 2851421)]