201538000

素因数分解:

$2^4\times 5^3\times {\mathrm{100769}}^1$

素因数の和:100792

約数の個数: 40

約数和(自身を含む): 487323720

約数和(自身を除く): 285785720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 1000, 2000, 100769, 201538, 403076, 503845, 806152, 1007690, 1612304, 2015380, 2519225, 4030760, 5038450, 8061520, 10076900, 12596125, 20153800, 25192250, 40307600, 50384500, 100769000, 201538000]

約数ペア:

[(1, 201538000), (2, 100769000), (4, 50384500), (5, 40307600), (8, 25192250), (10, 20153800), (16, 12596125), (20, 10076900), (25, 8061520), (40, 5038450), (50, 4030760), (80, 2519225), (100, 2015380), (125, 1612304), (200, 1007690), (250, 806152), (400, 503845), (500, 403076), (1000, 201538), (2000, 100769)]