214978250

素因数分解:

$2^1\times 5^3\times {\mathrm{859913}}^1$

素因数の和:859930

約数の個数: 16

約数和(自身を含む): 402439752

約数和(自身を除く): 187461502

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 859913, 1719826, 4299565, 8599130, 21497825, 42995650, 107489125, 214978250]

約数ペア:

[(1, 214978250), (2, 107489125), (5, 42995650), (10, 21497825), (25, 8599130), (50, 4299565), (125, 1719826), (250, 859913)]