200635780

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{50411}}^1$

素因数の和:50619

約数の個数: 24

約数和(自身を含む): 423460800

約数和(自身を除く): 222825020

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 50411, 100822, 201644, 252055, 504110, 1008220, 10031789, 20063578, 40127156, 50158945, 100317890, 200635780]

約数ペア:

[(1, 200635780), (2, 100317890), (4, 50158945), (5, 40127156), (10, 20063578), (20, 10031789), (199, 1008220), (398, 504110), (796, 252055), (995, 201644), (1990, 100822), (3980, 50411)]