194630830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{2069}}^1$

素因数の和:2508

約数の個数: 32

約数和(自身を含む): 366638400

約数和(自身を除く): 172007570

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 409, 818, 2045, 2069, 4090, 4138, 9407, 10345, 18814, 20690, 47035, 47587, 94070, 95174, 237935, 475870, 846221, 1692442, 4231105, 8462210, 19463083, 38926166, 97315415, 194630830]

約数ペア:

[(1, 194630830), (2, 97315415), (5, 38926166), (10, 19463083), (23, 8462210), (46, 4231105), (115, 1692442), (230, 846221), (409, 475870), (818, 237935), (2045, 95174), (2069, 94070), (4090, 47587), (4138, 47035), (9407, 20690), (10345, 18814)]