10280740

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4549}}^1$

素因数の和:4671

約数の個数: 24

約数和(自身を含む): 21785400

約数和(自身を除く): 11504660

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 4549, 9098, 18196, 22745, 45490, 90980, 514037, 1028074, 2056148, 2570185, 5140370, 10280740]

約数ペア:

[(1, 10280740), (2, 5140370), (4, 2570185), (5, 2056148), (10, 1028074), (20, 514037), (113, 90980), (226, 45490), (452, 22745), (565, 18196), (1130, 9098), (2260, 4549)]