2016356665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{194723}}^1$

素因数の和:194856

約数の個数: 16

約数和(自身を含む): 2570356800

約数和(自身を除く): 554000135

約数列:

[1, 5, 19, 95, 109, 545, 2071, 10355, 194723, 973615, 3699737, 18498685, 21224807, 106124035, 403271333, 2016356665]

約数ペア:

[(1, 2016356665), (5, 403271333), (19, 106124035), (95, 21224807), (109, 18498685), (545, 3699737), (2071, 973615), (10355, 194723)]