1303540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{9311}}^1$

素因数の和:9327

約数の個数: 24

約数和(自身を含む): 3128832

約数和(自身を除く): 1825292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 9311, 18622, 37244, 46555, 65177, 93110, 130354, 186220, 260708, 325885, 651770, 1303540]

約数ペア:

[(1, 1303540), (2, 651770), (4, 325885), (5, 260708), (7, 186220), (10, 130354), (14, 93110), (20, 65177), (28, 46555), (35, 37244), (70, 18622), (140, 9311)]