1441849420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{26111}}^1$

素因数の和:26382

約数の個数: 48

約数和(自身を含む): 3316432896

約数和(自身を除く): 1874583476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 251, 502, 1004, 1255, 2510, 2761, 5020, 5522, 11044, 13805, 26111, 27610, 52222, 55220, 104444, 130555, 261110, 287221, 522220, 574442, 1148884, 1436105, 2872210, 5744420, 6553861, 13107722, 26215444, 32769305, 65538610, 72092471, 131077220, 144184942, 288369884, 360462355, 720924710, 1441849420]

約数ペア:

[(1, 1441849420), (2, 720924710), (4, 360462355), (5, 288369884), (10, 144184942), (11, 131077220), (20, 72092471), (22, 65538610), (44, 32769305), (55, 26215444), (110, 13107722), (220, 6553861), (251, 5744420), (502, 2872210), (1004, 1436105), (1255, 1148884), (2510, 574442), (2761, 522220), (5020, 287221), (5522, 261110), (11044, 130555), (13805, 104444), (26111, 55220), (27610, 52222)]