2140204035

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{26987}}^1$

素因数の和:27323

約数の個数: 32

約数和(自身を含む): 3637550592

約数和(自身を除く): 1497346557

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 311, 933, 1555, 4665, 5287, 15861, 26435, 26987, 79305, 80961, 134935, 404805, 458779, 1376337, 2293895, 6881685, 8392957, 25178871, 41964785, 125894355, 142680269, 428040807, 713401345, 2140204035]

約数ペア:

[(1, 2140204035), (3, 713401345), (5, 428040807), (15, 142680269), (17, 125894355), (51, 41964785), (85, 25178871), (255, 8392957), (311, 6881685), (933, 2293895), (1555, 1376337), (4665, 458779), (5287, 404805), (15861, 134935), (26435, 80961), (26987, 79305)]