201154190

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{45821}}^1$

素因数の和:46267

約数の個数: 16

約数和(自身を含む): 362910240

約数和(自身を除く): 161756050

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 45821, 91642, 229105, 458210, 20115419, 40230838, 100577095, 201154190]

約数ペア:

[(1, 201154190), (2, 100577095), (5, 40230838), (10, 20115419), (439, 458210), (878, 229105), (2195, 91642), (4390, 45821)]