2019975619208

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1\times {\mathrm{557}}^1$

素因数の和:1359

約数の個数: 128

約数和(自身を含む): 3942422668800

約数和(自身を除く): 1922447049592

約数列:

[1, 2, 4, 8, 47, 89, 94, 178, 188, 307, 353, 356, 376, 557, 614, 706, 712, 1114, 1228, 1412, 2228, 2456, 2824, 4183, 4456, 8366, 14429, 16591, 16732, 26179, 27323, 28858, 31417, 33182, 33464, 49573, 52358, 54646, 57716, 62834, 66364, 99146, 104716, 108371, 109292, 115432, 125668, 132728, 170999, 196621, 198292, 209432, 216742, 218584, 251336, 341998, 393242, 396584, 433484, 683996, 786484, 866968, 1284181, 1367992, 1476599, 1572968, 2329931, 2568362, 2953198, 4659862, 5093437, 5136724, 5906396, 8036953, 9241187, 9319724, 9645019, 10186874, 10273448, 11812792, 15218911, 16073906, 17499269, 18482374, 18639448, 19290038, 20373748, 30437822, 32147812, 34998538, 36964748, 38580076, 40747496, 60362647, 60875644, 64295624, 69997076, 73929496, 77160152, 120725294, 121751288, 139994152, 241450588, 453315893, 482901176, 715288817, 822465643, 906631786, 1430577634, 1644931286, 1813263572, 2837044409, 2861155268, 3289862572, 3626527144, 5372275583, 5674088818, 5722310536, 6579725144, 10744551166, 11348177636, 21489102332, 22696355272, 42978204664, 252496952401, 504993904802, 1009987809604, 2019975619208]

約数ペア:

[(1, 2019975619208), (2, 1009987809604), (4, 504993904802), (8, 252496952401), (47, 42978204664), (89, 22696355272), (94, 21489102332), (178, 11348177636), (188, 10744551166), (307, 6579725144), (353, 5722310536), (356, 5674088818), (376, 5372275583), (557, 3626527144), (614, 3289862572), (706, 2861155268), (712, 2837044409), (1114, 1813263572), (1228, 1644931286), (1412, 1430577634), (2228, 906631786), (2456, 822465643), (2824, 715288817), (4183, 482901176), (4456, 453315893), (8366, 241450588), (14429, 139994152), (16591, 121751288), (16732, 120725294), (26179, 77160152), (27323, 73929496), (28858, 69997076), (31417, 64295624), (33182, 60875644), (33464, 60362647), (49573, 40747496), (52358, 38580076), (54646, 36964748), (57716, 34998538), (62834, 32147812), (66364, 30437822), (99146, 20373748), (104716, 19290038), (108371, 18639448), (109292, 18482374), (115432, 17499269), (125668, 16073906), (132728, 15218911), (170999, 11812792), (196621, 10273448), (198292, 10186874), (209432, 9645019), (216742, 9319724), (218584, 9241187), (251336, 8036953), (341998, 5906396), (393242, 5136724), (396584, 5093437), (433484, 4659862), (683996, 2953198), (786484, 2568362), (866968, 2329931), (1284181, 1572968), (1367992, 1476599)]