2005997637

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{683}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 3419781120

約数和(自身を除く): 1413783483

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 433, 683, 969, 1299, 2049, 2261, 3031, 4781, 6783, 7361, 8227, 9093, 11611, 12977, 14343, 22083, 24681, 34833, 38931, 51527, 57589, 81277, 90839, 139859, 154581, 172767, 220609, 243831, 272517, 295739, 419577, 661827, 887217, 979013, 1544263, 2070173, 2937039, 4632789, 5027563, 5619041, 6210519, 15082689, 16857123, 35192941, 39333287, 95523697, 105578823, 117999861, 286571091, 668665879, 2005997637]

約数ペア:

[(1, 2005997637), (3, 668665879), (7, 286571091), (17, 117999861), (19, 105578823), (21, 95523697), (51, 39333287), (57, 35192941), (119, 16857123), (133, 15082689), (323, 6210519), (357, 5619041), (399, 5027563), (433, 4632789), (683, 2937039), (969, 2070173), (1299, 1544263), (2049, 979013), (2261, 887217), (3031, 661827), (4781, 419577), (6783, 295739), (7361, 272517), (8227, 243831), (9093, 220609), (11611, 172767), (12977, 154581), (14343, 139859), (22083, 90839), (24681, 81277), (34833, 57589), (38931, 51527)]