2019790058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:1023

約数の個数: 64

約数和(自身を含む): 3689763840

約数和(自身を除く): 1669973782

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 409, 557, 682, 806, 818, 1114, 4433, 4499, 5317, 6127, 7241, 8866, 8998, 10634, 12254, 12679, 14482, 17267, 25358, 34534, 58487, 79651, 116974, 139469, 159302, 164827, 189937, 224471, 227813, 278938, 329654, 379874, 448942, 455626, 1813097, 2469181, 2505943, 2961569, 3626194, 4938362, 5011886, 5923138, 7062203, 14124406, 32577259, 65154518, 77684233, 91808639, 155368466, 183617278, 1009895029, 2019790058]

約数ペア:

[(1, 2019790058), (2, 1009895029), (11, 183617278), (13, 155368466), (22, 91808639), (26, 77684233), (31, 65154518), (62, 32577259), (143, 14124406), (286, 7062203), (341, 5923138), (403, 5011886), (409, 4938362), (557, 3626194), (682, 2961569), (806, 2505943), (818, 2469181), (1114, 1813097), (4433, 455626), (4499, 448942), (5317, 379874), (6127, 329654), (7241, 278938), (8866, 227813), (8998, 224471), (10634, 189937), (12254, 164827), (12679, 159302), (14482, 139469), (17267, 116974), (25358, 79651), (34534, 58487)]