5200851220

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1\times {\mathrm{2851}}^1$

素因数の和:3520

約数の個数: 48

約数和(自身を含む): 11004795648

約数和(自身を除く): 5803944428

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 463, 788, 926, 985, 1852, 1970, 2315, 2851, 3940, 4630, 5702, 9260, 11404, 14255, 28510, 57020, 91211, 182422, 364844, 456055, 561647, 912110, 1123294, 1320013, 1824220, 2246588, 2640026, 2808235, 5280052, 5616470, 6600065, 11232940, 13200130, 26400260, 260042561, 520085122, 1040170244, 1300212805, 2600425610, 5200851220]

約数ペア:

[(1, 5200851220), (2, 2600425610), (4, 1300212805), (5, 1040170244), (10, 520085122), (20, 260042561), (197, 26400260), (394, 13200130), (463, 11232940), (788, 6600065), (926, 5616470), (985, 5280052), (1852, 2808235), (1970, 2640026), (2315, 2246588), (2851, 1824220), (3940, 1320013), (4630, 1123294), (5702, 912110), (9260, 561647), (11404, 456055), (14255, 364844), (28510, 182422), (57020, 91211)]