2007513978052

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{102797}}^1$

素因数の和:103237

約数の個数: 72

約数和(自身を含む): 3901316092632

約数和(自身を除く): 1893802114580

約数列:

[1, 2, 4, 11, 22, 44, 121, 157, 242, 257, 314, 484, 514, 628, 1028, 1727, 2827, 3454, 5654, 6908, 11308, 18997, 31097, 37994, 40349, 62194, 75988, 80698, 102797, 124388, 161396, 205594, 411188, 443839, 887678, 1130767, 1775356, 2261534, 4523068, 4882229, 9764458, 12438437, 16139129, 19528916, 24876874, 26418829, 32278258, 49753748, 52837658, 64556516, 105675316, 177530419, 290607119, 355060838, 581214238, 710121676, 1162428476, 1952834609, 3196678309, 3905669218, 4147756153, 6393356618, 7811338436, 8295512306, 12786713236, 16591024612, 45625317683, 91250635366, 182501270732, 501878494513, 1003756989026, 2007513978052]

約数ペア:

[(1, 2007513978052), (2, 1003756989026), (4, 501878494513), (11, 182501270732), (22, 91250635366), (44, 45625317683), (121, 16591024612), (157, 12786713236), (242, 8295512306), (257, 7811338436), (314, 6393356618), (484, 4147756153), (514, 3905669218), (628, 3196678309), (1028, 1952834609), (1727, 1162428476), (2827, 710121676), (3454, 581214238), (5654, 355060838), (6908, 290607119), (11308, 177530419), (18997, 105675316), (31097, 64556516), (37994, 52837658), (40349, 49753748), (62194, 32278258), (75988, 26418829), (80698, 24876874), (102797, 19528916), (124388, 16139129), (161396, 12438437), (205594, 9764458), (411188, 4882229), (443839, 4523068), (887678, 2261534), (1130767, 1775356)]