27028450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1237}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 55264320

約数和(自身を除く): 28235870

約数列:

[1, 2, 5, 10, 19, 23, 25, 38, 46, 50, 95, 115, 190, 230, 437, 475, 575, 874, 950, 1150, 1237, 2185, 2474, 4370, 6185, 10925, 12370, 21850, 23503, 28451, 30925, 47006, 56902, 61850, 117515, 142255, 235030, 284510, 540569, 587575, 711275, 1081138, 1175150, 1422550, 2702845, 5405690, 13514225, 27028450]

約数ペア:

[(1, 27028450), (2, 13514225), (5, 5405690), (10, 2702845), (19, 1422550), (23, 1175150), (25, 1081138), (38, 711275), (46, 587575), (50, 540569), (95, 284510), (115, 235030), (190, 142255), (230, 117515), (437, 61850), (475, 56902), (575, 47006), (874, 30925), (950, 28451), (1150, 23503), (1237, 21850), (2185, 12370), (2474, 10925), (4370, 6185)]