2011307050

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{18427}}^1$

素因数の和:18535

約数の個数: 48

約数和(自身を含む): 3907473120

約数和(自身を除く): 1896166070

約数列:

[1, 2, 5, 10, 25, 37, 50, 59, 74, 118, 185, 295, 370, 590, 925, 1475, 1850, 2183, 2950, 4366, 10915, 18427, 21830, 36854, 54575, 92135, 109150, 184270, 460675, 681799, 921350, 1087193, 1363598, 2174386, 3408995, 5435965, 6817990, 10871930, 17044975, 27179825, 34089950, 40226141, 54359650, 80452282, 201130705, 402261410, 1005653525, 2011307050]

約数ペア:

[(1, 2011307050), (2, 1005653525), (5, 402261410), (10, 201130705), (25, 80452282), (37, 54359650), (50, 40226141), (59, 34089950), (74, 27179825), (118, 17044975), (185, 10871930), (295, 6817990), (370, 5435965), (590, 3408995), (925, 2174386), (1475, 1363598), (1850, 1087193), (2183, 921350), (2950, 681799), (4366, 460675), (10915, 184270), (18427, 109150), (21830, 92135), (36854, 54575)]