2072390344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{20441}}^1$

素因数の和:20518

約数の個数: 64

約数和(自身を含む): 4415472000

約数和(自身を除く): 2343081656

約数列:

[1, 2, 4, 8, 19, 23, 29, 38, 46, 58, 76, 92, 116, 152, 184, 232, 437, 551, 667, 874, 1102, 1334, 1748, 2204, 2668, 3496, 4408, 5336, 12673, 20441, 25346, 40882, 50692, 81764, 101384, 163528, 388379, 470143, 592789, 776758, 940286, 1185578, 1553516, 1880572, 2371156, 3107032, 3761144, 4742312, 8932717, 11262991, 13634147, 17865434, 22525982, 27268294, 35730868, 45051964, 54536588, 71461736, 90103928, 109073176, 259048793, 518097586, 1036195172, 2072390344]

約数ペア:

[(1, 2072390344), (2, 1036195172), (4, 518097586), (8, 259048793), (19, 109073176), (23, 90103928), (29, 71461736), (38, 54536588), (46, 45051964), (58, 35730868), (76, 27268294), (92, 22525982), (116, 17865434), (152, 13634147), (184, 11262991), (232, 8932717), (437, 4742312), (551, 3761144), (667, 3107032), (874, 2371156), (1102, 1880572), (1334, 1553516), (1748, 1185578), (2204, 940286), (2668, 776758), (3496, 592789), (4408, 470143), (5336, 388379), (12673, 163528), (20441, 101384), (25346, 81764), (40882, 50692)]