4988950

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{883}}^1$

素因数の和:1008

約数の個数: 24

約数和(自身を含む): 9372168

約数和(自身を除く): 4383218

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 883, 1130, 1766, 2825, 4415, 5650, 8830, 22075, 44150, 99779, 199558, 498895, 997790, 2494475, 4988950]

約数ペア:

[(1, 4988950), (2, 2494475), (5, 997790), (10, 498895), (25, 199558), (50, 99779), (113, 44150), (226, 22075), (565, 8830), (883, 5650), (1130, 4415), (1766, 2825)]