2805432850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{5189}}^1$

素因数の和:6195

約数の個数: 48

約数和(自身を含む): 5699367360

約数和(自身を除く): 2893934510

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 983, 1966, 4915, 5189, 9830, 10378, 10813, 21626, 24575, 25945, 49150, 51890, 54065, 57079, 108130, 114158, 129725, 259450, 270325, 285395, 540650, 570790, 1426975, 2853950, 5100787, 10201574, 25503935, 51007870, 56108657, 112217314, 127519675, 255039350, 280543285, 561086570, 1402716425, 2805432850]

約数ペア:

[(1, 2805432850), (2, 1402716425), (5, 561086570), (10, 280543285), (11, 255039350), (22, 127519675), (25, 112217314), (50, 56108657), (55, 51007870), (110, 25503935), (275, 10201574), (550, 5100787), (983, 2853950), (1966, 1426975), (4915, 570790), (5189, 540650), (9830, 285395), (10378, 270325), (10813, 259450), (21626, 129725), (24575, 114158), (25945, 108130), (49150, 57079), (51890, 54065)]