1149742540

素因数分解:

$2^2\times 5^1\times {\mathrm{7411}}^1\times {\mathrm{7757}}^1$

素因数の和:15177

約数の個数: 24

約数和(自身を含む): 2415096432

約数和(自身を除く): 1265353892

約数列:

[1, 2, 4, 5, 10, 20, 7411, 7757, 14822, 15514, 29644, 31028, 37055, 38785, 74110, 77570, 148220, 155140, 57487127, 114974254, 229948508, 287435635, 574871270, 1149742540]

約数ペア:

[(1, 1149742540), (2, 574871270), (4, 287435635), (5, 229948508), (10, 114974254), (20, 57487127), (7411, 155140), (7757, 148220), (14822, 77570), (15514, 74110), (29644, 38785), (31028, 37055)]