2735320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{9769}}^1$

素因数の和:9787

約数の個数: 32

約数和(自身を含む): 7034400

約数和(自身を除く): 4299080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 9769, 19538, 39076, 48845, 68383, 78152, 97690, 136766, 195380, 273532, 341915, 390760, 547064, 683830, 1367660, 2735320]

約数ペア:

[(1, 2735320), (2, 1367660), (4, 683830), (5, 547064), (7, 390760), (8, 341915), (10, 273532), (14, 195380), (20, 136766), (28, 97690), (35, 78152), (40, 68383), (56, 48845), (70, 39076), (140, 19538), (280, 9769)]