2351800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1069}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 5970600

約数和(自身を除く): 3618800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1069, 1100, 2138, 2200, 4276, 5345, 8552, 10690, 11759, 21380, 23518, 26725, 42760, 47036, 53450, 58795, 94072, 106900, 117590, 213800, 235180, 293975, 470360, 587950, 1175900, 2351800]

約数ペア:

[(1, 2351800), (2, 1175900), (4, 587950), (5, 470360), (8, 293975), (10, 235180), (11, 213800), (20, 117590), (22, 106900), (25, 94072), (40, 58795), (44, 53450), (50, 47036), (55, 42760), (88, 26725), (100, 23518), (110, 21380), (200, 11759), (220, 10690), (275, 8552), (440, 5345), (550, 4276), (1069, 2200), (1100, 2138)]