2012102470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{36899}}^1$

素因数の和:36973

約数の個数: 64

約数和(自身を含む): 4463424000

約数和(自身を除く): 2451321530

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 70, 82, 95, 133, 190, 205, 266, 287, 410, 574, 665, 779, 1330, 1435, 1558, 2870, 3895, 5453, 7790, 10906, 27265, 36899, 54530, 73798, 184495, 258293, 368990, 516586, 701081, 1291465, 1402162, 1512859, 2582930, 3025718, 3505405, 4907567, 7010810, 7564295, 9815134, 10590013, 15128590, 21180026, 24537835, 28744321, 49075670, 52950065, 57488642, 105900130, 143721605, 201210247, 287443210, 402420494, 1006051235, 2012102470]

約数ペア:

[(1, 2012102470), (2, 1006051235), (5, 402420494), (7, 287443210), (10, 201210247), (14, 143721605), (19, 105900130), (35, 57488642), (38, 52950065), (41, 49075670), (70, 28744321), (82, 24537835), (95, 21180026), (133, 15128590), (190, 10590013), (205, 9815134), (266, 7564295), (287, 7010810), (410, 4907567), (574, 3505405), (665, 3025718), (779, 2582930), (1330, 1512859), (1435, 1402162), (1558, 1291465), (2870, 701081), (3895, 516586), (5453, 368990), (7790, 258293), (10906, 184495), (27265, 73798), (36899, 54530)]