2980789597

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 3285388800

約数和(自身を除く): 304599203

約数列:

[1, 19, 37, 113, 157, 239, 703, 2147, 2983, 4181, 4541, 5809, 8843, 17741, 27007, 37523, 79439, 110371, 168017, 337079, 513133, 656417, 712937, 999259, 1388351, 4240099, 12471923, 18985921, 26378669, 80561881, 156883663, 2980789597]

約数ペア:

[(1, 2980789597), (19, 156883663), (37, 80561881), (113, 26378669), (157, 18985921), (239, 12471923), (703, 4240099), (2147, 1388351), (2983, 999259), (4181, 712937), (4541, 656417), (5809, 513133), (8843, 337079), (17741, 168017), (27007, 110371), (37523, 79439)]