2080490145

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{13669}}^1$

素因数の和:13889

約数の個数: 32

約数和(自身を含む): 3398908800

約数和(自身を除く): 1318418655

約数列:

[1, 3, 5, 15, 73, 139, 219, 365, 417, 695, 1095, 2085, 10147, 13669, 30441, 41007, 50735, 68345, 152205, 205035, 997837, 1899991, 2993511, 4989185, 5699973, 9499955, 14967555, 28499865, 138699343, 416098029, 693496715, 2080490145]

約数ペア:

[(1, 2080490145), (3, 693496715), (5, 416098029), (15, 138699343), (73, 28499865), (139, 14967555), (219, 9499955), (365, 5699973), (417, 4989185), (695, 2993511), (1095, 1899991), (2085, 997837), (10147, 205035), (13669, 152205), (30441, 68345), (41007, 50735)]