27706420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2711}}^1$

素因数の和:2800

約数の個数: 48

約数和(自身を含む): 67431168

約数和(自身を除く): 39724748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 2711, 5110, 5422, 10220, 10844, 13555, 18977, 27110, 37954, 54220, 75908, 94885, 189770, 197903, 379540, 395806, 791612, 989515, 1385321, 1979030, 2770642, 3958060, 5541284, 6926605, 13853210, 27706420]

約数ペア:

[(1, 27706420), (2, 13853210), (4, 6926605), (5, 5541284), (7, 3958060), (10, 2770642), (14, 1979030), (20, 1385321), (28, 989515), (35, 791612), (70, 395806), (73, 379540), (140, 197903), (146, 189770), (292, 94885), (365, 75908), (511, 54220), (730, 37954), (1022, 27110), (1460, 18977), (2044, 13555), (2555, 10844), (2711, 10220), (5110, 5422)]