2089601104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:644

約数の個数: 80

約数和(自身を含む): 4355721216

約数和(自身を除く): 2266120112

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 127, 136, 241, 251, 254, 272, 482, 502, 508, 964, 1004, 1016, 1928, 2008, 2032, 2159, 3856, 4016, 4097, 4267, 4318, 8194, 8534, 8636, 16388, 17068, 17272, 30607, 31877, 32776, 34136, 34544, 60491, 61214, 63754, 65552, 68272, 120982, 122428, 127508, 241964, 244856, 255016, 483928, 489712, 510032, 520319, 541909, 967856, 1028347, 1040638, 1083818, 2056694, 2081276, 2167636, 4113388, 4162552, 4335272, 7682357, 8226776, 8325104, 8670544, 15364714, 16453552, 30729428, 61458856, 122917712, 130600069, 261200138, 522400276, 1044800552, 2089601104]

約数ペア:

[(1, 2089601104), (2, 1044800552), (4, 522400276), (8, 261200138), (16, 130600069), (17, 122917712), (34, 61458856), (68, 30729428), (127, 16453552), (136, 15364714), (241, 8670544), (251, 8325104), (254, 8226776), (272, 7682357), (482, 4335272), (502, 4162552), (508, 4113388), (964, 2167636), (1004, 2081276), (1016, 2056694), (1928, 1083818), (2008, 1040638), (2032, 1028347), (2159, 967856), (3856, 541909), (4016, 520319), (4097, 510032), (4267, 489712), (4318, 483928), (8194, 255016), (8534, 244856), (8636, 241964), (16388, 127508), (17068, 122428), (17272, 120982), (30607, 68272), (31877, 65552), (32776, 63754), (34136, 61214), (34544, 60491)]