2013155144

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251393}}^1$

素因数の和:251430

約数の個数: 64

約数和(自身を含む): 5068103040

約数和(自身を除く): 3054947896

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 251393, 502786, 1005572, 1759751, 2011144, 2765323, 3268109, 3519502, 5530646, 6536218, 7039004, 11061292, 13072436, 14078008, 19357261, 22122584, 22876763, 26144872, 35949199, 38714522, 45753526, 71898398, 77429044, 91507052, 143796796, 154858088, 183014104, 251644393, 287593592, 503288786, 1006577572, 2013155144]

約数ペア:

[(1, 2013155144), (2, 1006577572), (4, 503288786), (7, 287593592), (8, 251644393), (11, 183014104), (13, 154858088), (14, 143796796), (22, 91507052), (26, 77429044), (28, 71898398), (44, 45753526), (52, 38714522), (56, 35949199), (77, 26144872), (88, 22876763), (91, 22122584), (104, 19357261), (143, 14078008), (154, 13072436), (182, 11061292), (286, 7039004), (308, 6536218), (364, 5530646), (572, 3519502), (616, 3268109), (728, 2765323), (1001, 2011144), (1144, 1759751), (2002, 1005572), (4004, 502786), (8008, 251393)]