200028250

素因数分解:

$2^1\times 5^3\times {\mathrm{800113}}^1$

素因数の和:800130

約数の個数: 16

約数和(自身を含む): 374453352

約数和(自身を除く): 174425102

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 800113, 1600226, 4000565, 8001130, 20002825, 40005650, 100014125, 200028250]

約数ペア:

[(1, 200028250), (2, 100014125), (5, 40005650), (10, 20002825), (25, 8001130), (50, 4000565), (125, 1600226), (250, 800113)]