200042200

素因数分解:

$2^3\times 5^2\times {\mathrm{1000211}}^1$

素因数の和:1000227

約数の個数: 24

約数和(自身を含む): 465098580

約数和(自身を除く): 265056380

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 1000211, 2000422, 4000844, 5001055, 8001688, 10002110, 20004220, 25005275, 40008440, 50010550, 100021100, 200042200]

約数ペア:

[(1, 200042200), (2, 100021100), (4, 50010550), (5, 40008440), (8, 25005275), (10, 20004220), (20, 10002110), (25, 8001688), (40, 5001055), (50, 4000844), (100, 2000422), (200, 1000211)]