2063580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 5841024

約数和(自身を除く): 3777444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 211, 326, 422, 489, 633, 652, 815, 844, 978, 1055, 1266, 1630, 1956, 2110, 2445, 2532, 3165, 3260, 4220, 4890, 6330, 9780, 12660, 34393, 68786, 103179, 137572, 171965, 206358, 343930, 412716, 515895, 687860, 1031790, 2063580]

約数ペア:

[(1, 2063580), (2, 1031790), (3, 687860), (4, 515895), (5, 412716), (6, 343930), (10, 206358), (12, 171965), (15, 137572), (20, 103179), (30, 68786), (60, 34393), (163, 12660), (211, 9780), (326, 6330), (422, 4890), (489, 4220), (633, 3260), (652, 3165), (815, 2532), (844, 2445), (978, 2110), (1055, 1956), (1266, 1630)]