253485290

素因数分解:

$2^1\times 5^1\times {\mathrm{2749}}^1\times {\mathrm{9221}}^1$

素因数の和:11977

約数の個数: 16

約数和(自身を含む): 456489000

約数和(自身を除く): 203003710

約数列:

[1, 2, 5, 10, 2749, 5498, 9221, 13745, 18442, 27490, 46105, 92210, 25348529, 50697058, 126742645, 253485290]

約数ペア:

[(1, 253485290), (2, 126742645), (5, 50697058), (10, 25348529), (2749, 92210), (5498, 46105), (9221, 27490), (13745, 18442)]