204428450

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{95083}}^1$

素因数の和:95138

約数の個数: 24

約数和(自身を含む): 389083728

約数和(自身を除く): 184655278

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 215, 430, 1075, 2150, 95083, 190166, 475415, 950830, 2377075, 4088569, 4754150, 8177138, 20442845, 40885690, 102214225, 204428450]

約数ペア:

[(1, 204428450), (2, 102214225), (5, 40885690), (10, 20442845), (25, 8177138), (43, 4754150), (50, 4088569), (86, 2377075), (215, 950830), (430, 475415), (1075, 190166), (2150, 95083)]