1036986920

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^2\times {\mathrm{353}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 2348496180

約数和(自身を除く): 1311509260

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 353, 542, 706, 1084, 1355, 1412, 1765, 2168, 2710, 2824, 3530, 5420, 7060, 10840, 14120, 73441, 95663, 146882, 191326, 293764, 367205, 382652, 478315, 587528, 734410, 765304, 956630, 1468820, 1913260, 2937640, 3826520, 25924673, 51849346, 103698692, 129623365, 207397384, 259246730, 518493460, 1036986920]

約数ペア:

[(1, 1036986920), (2, 518493460), (4, 259246730), (5, 207397384), (8, 129623365), (10, 103698692), (20, 51849346), (40, 25924673), (271, 3826520), (353, 2937640), (542, 1913260), (706, 1468820), (1084, 956630), (1355, 765304), (1412, 734410), (1765, 587528), (2168, 478315), (2710, 382652), (2824, 367205), (3530, 293764), (5420, 191326), (7060, 146882), (10840, 95663), (14120, 73441)]