219470830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{954221}}^1$

素因数の和:954251

約数の個数: 16

約数和(自身を含む): 412223904

約数和(自身を除く): 192753074

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 954221, 1908442, 4771105, 9542210, 21947083, 43894166, 109735415, 219470830]

約数ペア:

[(1, 219470830), (2, 109735415), (5, 43894166), (10, 21947083), (23, 9542210), (46, 4771105), (115, 1908442), (230, 954221)]