200910550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{138559}}^1$

素因数の和:138600

約数の個数: 24

約数和(自身を含む): 386582400

約数和(自身を除く): 185671850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 138559, 277118, 692795, 1385590, 3463975, 4018211, 6927950, 8036422, 20091055, 40182110, 100455275, 200910550]

約数ペア:

[(1, 200910550), (2, 100455275), (5, 40182110), (10, 20091055), (25, 8036422), (29, 6927950), (50, 4018211), (58, 3463975), (145, 1385590), (290, 692795), (725, 277118), (1450, 138559)]