2018133800

素因数分解:

$2^3\times 5^2\times {\mathrm{67}}^1\times {\mathrm{150607}}^1$

素因数の和:150690

約数の個数: 48

約数和(自身を含む): 4762224960

約数和(自身を除く): 2744091160

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 134, 200, 268, 335, 536, 670, 1340, 1675, 2680, 3350, 6700, 13400, 150607, 301214, 602428, 753035, 1204856, 1506070, 3012140, 3765175, 6024280, 7530350, 10090669, 15060700, 20181338, 30121400, 40362676, 50453345, 80725352, 100906690, 201813380, 252266725, 403626760, 504533450, 1009066900, 2018133800]

約数ペア:

[(1, 2018133800), (2, 1009066900), (4, 504533450), (5, 403626760), (8, 252266725), (10, 201813380), (20, 100906690), (25, 80725352), (40, 50453345), (50, 40362676), (67, 30121400), (100, 20181338), (134, 15060700), (200, 10090669), (268, 7530350), (335, 6024280), (536, 3765175), (670, 3012140), (1340, 1506070), (1675, 1204856), (2680, 753035), (3350, 602428), (6700, 301214), (13400, 150607)]