2002736008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{63977}}^1$

素因数の和:64046

約数の個数: 64

約数和(自身を含む): 4729253760

約数和(自身を除く): 2726517752

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 52, 56, 86, 91, 104, 172, 182, 301, 344, 364, 559, 602, 728, 1118, 1204, 2236, 2408, 3913, 4472, 7826, 15652, 31304, 63977, 127954, 255908, 447839, 511816, 831701, 895678, 1663402, 1791356, 2751011, 3326804, 3582712, 5502022, 5821907, 6653608, 11004044, 11643814, 19257077, 22008088, 23287628, 35763143, 38514154, 46575256, 71526286, 77028308, 143052572, 154056616, 250342001, 286105144, 500684002, 1001368004, 2002736008]

約数ペア:

[(1, 2002736008), (2, 1001368004), (4, 500684002), (7, 286105144), (8, 250342001), (13, 154056616), (14, 143052572), (26, 77028308), (28, 71526286), (43, 46575256), (52, 38514154), (56, 35763143), (86, 23287628), (91, 22008088), (104, 19257077), (172, 11643814), (182, 11004044), (301, 6653608), (344, 5821907), (364, 5502022), (559, 3582712), (602, 3326804), (728, 2751011), (1118, 1791356), (1204, 1663402), (2236, 895678), (2408, 831701), (3913, 511816), (4472, 447839), (7826, 255908), (15652, 127954), (31304, 63977)]