2080343288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{441499}}^1$

素因数の和:441555

約数の個数: 32

約数和(自身を含む): 4238400000

約数和(自身を除く): 2158056712

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 441499, 882998, 1765996, 3531992, 8388481, 13686469, 16776962, 27372938, 33553924, 54745876, 67107848, 109491752, 260042911, 520085822, 1040171644, 2080343288]

約数ペア:

[(1, 2080343288), (2, 1040171644), (4, 520085822), (8, 260042911), (19, 109491752), (31, 67107848), (38, 54745876), (62, 33553924), (76, 27372938), (124, 16776962), (152, 13686469), (248, 8388481), (589, 3531992), (1178, 1765996), (2356, 882998), (4712, 441499)]