240514820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{132151}}^1$

素因数の和:132180

約数の個数: 48

約数和(自身を含む): 621643008

約数和(自身を除く): 381128188

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 132151, 264302, 528604, 660755, 925057, 1321510, 1717963, 1850114, 2643020, 3435926, 3700228, 4625285, 6871852, 8589815, 9250570, 12025741, 17179630, 18501140, 24051482, 34359260, 48102964, 60128705, 120257410, 240514820]

約数ペア:

[(1, 240514820), (2, 120257410), (4, 60128705), (5, 48102964), (7, 34359260), (10, 24051482), (13, 18501140), (14, 17179630), (20, 12025741), (26, 9250570), (28, 8589815), (35, 6871852), (52, 4625285), (65, 3700228), (70, 3435926), (91, 2643020), (130, 1850114), (140, 1717963), (182, 1321510), (260, 925057), (364, 660755), (455, 528604), (910, 264302), (1820, 132151)]