577799980

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{337}}^1\times {\mathrm{1453}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 1238459040

約数和(自身を除く): 660659060

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 337, 590, 674, 1180, 1348, 1453, 1685, 2906, 3370, 5812, 6740, 7265, 14530, 19883, 29060, 39766, 79532, 85727, 99415, 171454, 198830, 342908, 397660, 428635, 489661, 857270, 979322, 1714540, 1958644, 2448305, 4896610, 9793220, 28889999, 57779998, 115559996, 144449995, 288899990, 577799980]

約数ペア:

[(1, 577799980), (2, 288899990), (4, 144449995), (5, 115559996), (10, 57779998), (20, 28889999), (59, 9793220), (118, 4896610), (236, 2448305), (295, 1958644), (337, 1714540), (590, 979322), (674, 857270), (1180, 489661), (1348, 428635), (1453, 397660), (1685, 342908), (2906, 198830), (3370, 171454), (5812, 99415), (6740, 85727), (7265, 79532), (14530, 39766), (19883, 29060)]