14297780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1399}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 34809600

約数和(自身を除く): 20511820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1399, 1460, 2044, 2555, 2798, 5110, 5596, 6995, 9793, 10220, 13990, 19586, 27980, 39172, 48965, 97930, 102127, 195860, 204254, 408508, 510635, 714889, 1021270, 1429778, 2042540, 2859556, 3574445, 7148890, 14297780]

約数ペア:

[(1, 14297780), (2, 7148890), (4, 3574445), (5, 2859556), (7, 2042540), (10, 1429778), (14, 1021270), (20, 714889), (28, 510635), (35, 408508), (70, 204254), (73, 195860), (140, 102127), (146, 97930), (292, 48965), (365, 39172), (511, 27980), (730, 19586), (1022, 13990), (1399, 10220), (1460, 9793), (2044, 6995), (2555, 5596), (2798, 5110)]