201769915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{1987}}^1$

素因数の和:2898

約数の個数: 16

約数和(自身を含む): 253064448

約数和(自身を除く): 51294533

約数列:

[1, 5, 23, 115, 883, 1987, 4415, 9935, 20309, 45701, 101545, 228505, 1754521, 8772605, 40353983, 201769915]

約数ペア:

[(1, 201769915), (5, 40353983), (23, 8772605), (115, 1754521), (883, 228505), (1987, 101545), (4415, 45701), (9935, 20309)]