1720199118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1033}}^1\times {\mathrm{1097}}^1$

素因数の和:2169

約数の個数: 64

約数和(自身を含む): 3923707392

約数和(自身を除く): 2203508274

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1033, 1097, 1518, 2066, 2194, 3099, 3291, 6198, 6582, 11363, 12067, 22726, 23759, 24134, 25231, 34089, 36201, 47518, 50462, 68178, 71277, 72402, 75693, 142554, 151386, 261349, 277541, 522698, 555082, 784047, 832623, 1133201, 1568094, 1665246, 2266402, 3399603, 6799206, 12465211, 24930422, 26063623, 37395633, 52127246, 74791266, 78190869, 156381738, 286699853, 573399706, 860099559, 1720199118]

約数ペア:

[(1, 1720199118), (2, 860099559), (3, 573399706), (6, 286699853), (11, 156381738), (22, 78190869), (23, 74791266), (33, 52127246), (46, 37395633), (66, 26063623), (69, 24930422), (138, 12465211), (253, 6799206), (506, 3399603), (759, 2266402), (1033, 1665246), (1097, 1568094), (1518, 1133201), (2066, 832623), (2194, 784047), (3099, 555082), (3291, 522698), (6198, 277541), (6582, 261349), (11363, 151386), (12067, 142554), (22726, 75693), (23759, 72402), (24134, 71277), (25231, 68178), (34089, 50462), (36201, 47518)]