319304210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{809}}^1\times {\mathrm{1361}}^1$

素因数の和:2206

約数の個数: 32

約数和(自身を含む): 595738800

約数和(自身を除く): 276434590

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 809, 1361, 1618, 2722, 4045, 6805, 8090, 13610, 23461, 39469, 46922, 78938, 117305, 197345, 234610, 394690, 1101049, 2202098, 5505245, 11010490, 31930421, 63860842, 159652105, 319304210]

約数ペア:

[(1, 319304210), (2, 159652105), (5, 63860842), (10, 31930421), (29, 11010490), (58, 5505245), (145, 2202098), (290, 1101049), (809, 394690), (1361, 234610), (1618, 197345), (2722, 117305), (4045, 78938), (6805, 46922), (8090, 39469), (13610, 23461)]