201901930

素因数分解:

$2^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{28477}}^1$

素因数の和:29193

約数の個数: 16

約数和(自身を含む): 363948840

約数和(自身を除く): 162046910

約数列:

[1, 2, 5, 10, 709, 1418, 3545, 7090, 28477, 56954, 142385, 284770, 20190193, 40380386, 100950965, 201901930]

約数ペア:

[(1, 201901930), (2, 100950965), (5, 40380386), (10, 20190193), (709, 284770), (1418, 142385), (3545, 56954), (7090, 28477)]