200725180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137483}}^1$

素因数の和:137565

約数の個数: 24

約数和(自身を含む): 427300272

約数和(自身を除く): 226575092

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 137483, 274966, 549932, 687415, 1374830, 2749660, 10036259, 20072518, 40145036, 50181295, 100362590, 200725180]

約数ペア:

[(1, 200725180), (2, 100362590), (4, 50181295), (5, 40145036), (10, 20072518), (20, 10036259), (73, 2749660), (146, 1374830), (292, 687415), (365, 549932), (730, 274966), (1460, 137483)]