545405564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 1115412480

約数和(自身を除く): 570006916

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 121, 127, 209, 242, 254, 418, 467, 484, 508, 836, 934, 1397, 1868, 2299, 2413, 2794, 4598, 4826, 5137, 5588, 8873, 9196, 9652, 10274, 15367, 17746, 20548, 26543, 30734, 35492, 53086, 56507, 59309, 61468, 97603, 106172, 113014, 118618, 195206, 226028, 237236, 291973, 390412, 583946, 652399, 1073633, 1126871, 1167892, 1304798, 2147266, 2253742, 2609596, 4294532, 4507484, 7176389, 12395581, 14352778, 24791162, 28705556, 49582324, 136351391, 272702782, 545405564]

約数ペア:

[(1, 545405564), (2, 272702782), (4, 136351391), (11, 49582324), (19, 28705556), (22, 24791162), (38, 14352778), (44, 12395581), (76, 7176389), (121, 4507484), (127, 4294532), (209, 2609596), (242, 2253742), (254, 2147266), (418, 1304798), (467, 1167892), (484, 1126871), (508, 1073633), (836, 652399), (934, 583946), (1397, 390412), (1868, 291973), (2299, 237236), (2413, 226028), (2794, 195206), (4598, 118618), (4826, 113014), (5137, 106172), (5588, 97603), (8873, 61468), (9196, 59309), (9652, 56507), (10274, 53086), (15367, 35492), (17746, 30734), (20548, 26543)]