220170950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{191453}}^1$

素因数の和:191488

約数の個数: 24

約数和(自身を含む): 427325328

約数和(自身を除く): 207154378

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 191453, 382906, 957265, 1914530, 4403419, 4786325, 8806838, 9572650, 22017095, 44034190, 110085475, 220170950]

約数ペア:

[(1, 220170950), (2, 110085475), (5, 44034190), (10, 22017095), (23, 9572650), (25, 8806838), (46, 4786325), (50, 4403419), (115, 1914530), (230, 957265), (575, 382906), (1150, 191453)]