2016977180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{141443}}^1$

素因数の和:141506

約数の個数: 48

約数和(自身を含む): 4562417664

約数和(自身を除く): 2545440484

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 14260, 141443, 282886, 565772, 707215, 1414430, 2828860, 3253189, 4384733, 6506378, 8769466, 13012756, 16265945, 17538932, 21923665, 32531890, 43847330, 65063780, 87694660, 100848859, 201697718, 403395436, 504244295, 1008488590, 2016977180]

約数ペア:

[(1, 2016977180), (2, 1008488590), (4, 504244295), (5, 403395436), (10, 201697718), (20, 100848859), (23, 87694660), (31, 65063780), (46, 43847330), (62, 32531890), (92, 21923665), (115, 17538932), (124, 16265945), (155, 13012756), (230, 8769466), (310, 6506378), (460, 4384733), (620, 3253189), (713, 2828860), (1426, 1414430), (2852, 707215), (3565, 565772), (7130, 282886), (14260, 141443)]