10203800

素因数分解:

$2^3\times 5^2\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 23945640

約数和(自身を除く): 13741840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 163, 200, 313, 326, 626, 652, 815, 1252, 1304, 1565, 1630, 2504, 3130, 3260, 4075, 6260, 6520, 7825, 8150, 12520, 15650, 16300, 31300, 32600, 51019, 62600, 102038, 204076, 255095, 408152, 510190, 1020380, 1275475, 2040760, 2550950, 5101900, 10203800]

約数ペア:

[(1, 10203800), (2, 5101900), (4, 2550950), (5, 2040760), (8, 1275475), (10, 1020380), (20, 510190), (25, 408152), (40, 255095), (50, 204076), (100, 102038), (163, 62600), (200, 51019), (313, 32600), (326, 31300), (626, 16300), (652, 15650), (815, 12520), (1252, 8150), (1304, 7825), (1565, 6520), (1630, 6260), (2504, 4075), (3130, 3260)]