2017872865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{2081}}^1$

素因数の和:2337

約数の個数: 32

約数和(自身を含む): 2608329600

約数和(自身を除く): 590456735

約数列:

[1, 5, 19, 59, 95, 173, 295, 865, 1121, 2081, 3287, 5605, 10207, 10405, 16435, 39539, 51035, 122779, 193933, 197695, 360013, 613895, 969665, 1800065, 2332801, 6840247, 11664005, 21240767, 34201235, 106203835, 403574573, 2017872865]

約数ペア:

[(1, 2017872865), (5, 403574573), (19, 106203835), (59, 34201235), (95, 21240767), (173, 11664005), (295, 6840247), (865, 2332801), (1121, 1800065), (2081, 969665), (3287, 613895), (5605, 360013), (10207, 197695), (10405, 193933), (16435, 122779), (39539, 51035)]