2011122642

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1\times {\mathrm{461}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 4245462144

約数和(自身を除く): 2234339502

約数列:

[1, 2, 3, 6, 37, 43, 74, 86, 111, 129, 222, 258, 457, 461, 914, 922, 1371, 1383, 1591, 2742, 2766, 3182, 4773, 9546, 16909, 17057, 19651, 19823, 33818, 34114, 39302, 39646, 50727, 51171, 58953, 59469, 101454, 102342, 117906, 118938, 210677, 421354, 632031, 727087, 733451, 1264062, 1454174, 1466902, 2181261, 2200353, 4362522, 4400706, 7795049, 9059111, 15590098, 18118222, 23385147, 27177333, 46770294, 54354666, 335187107, 670374214, 1005561321, 2011122642]

約数ペア:

[(1, 2011122642), (2, 1005561321), (3, 670374214), (6, 335187107), (37, 54354666), (43, 46770294), (74, 27177333), (86, 23385147), (111, 18118222), (129, 15590098), (222, 9059111), (258, 7795049), (457, 4400706), (461, 4362522), (914, 2200353), (922, 2181261), (1371, 1466902), (1383, 1454174), (1591, 1264062), (2742, 733451), (2766, 727087), (3182, 632031), (4773, 421354), (9546, 210677), (16909, 118938), (17057, 117906), (19651, 102342), (19823, 101454), (33818, 59469), (34114, 58953), (39302, 51171), (39646, 50727)]