201373685

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{19447}}^1$

素因数の和:19580

約数の個数: 16

約数和(自身を含む): 256713600

約数和(自身を除く): 55339915

約数列:

[1, 5, 19, 95, 109, 545, 2071, 10355, 19447, 97235, 369493, 1847465, 2119723, 10598615, 40274737, 201373685]

約数ペア:

[(1, 201373685), (5, 40274737), (19, 10598615), (95, 2119723), (109, 1847465), (545, 369493), (2071, 97235), (10355, 19447)]