2006172850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{12889}}^1$

素因数の和:13195

約数の個数: 48

約数和(自身を含む): 4085408160

約数和(自身を除く): 2079235310

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 283, 550, 566, 1415, 2830, 3113, 6226, 7075, 12889, 14150, 15565, 25778, 31130, 64445, 77825, 128890, 141779, 155650, 283558, 322225, 644450, 708895, 1417790, 3544475, 3647587, 7088950, 7295174, 18237935, 36475870, 40123457, 80246914, 91189675, 182379350, 200617285, 401234570, 1003086425, 2006172850]

約数ペア:

[(1, 2006172850), (2, 1003086425), (5, 401234570), (10, 200617285), (11, 182379350), (22, 91189675), (25, 80246914), (50, 40123457), (55, 36475870), (110, 18237935), (275, 7295174), (283, 7088950), (550, 3647587), (566, 3544475), (1415, 1417790), (2830, 708895), (3113, 644450), (6226, 322225), (7075, 283558), (12889, 155650), (14150, 141779), (15565, 128890), (25778, 77825), (31130, 64445)]