2000410824

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 5221440000

約数和(自身を除く): 3221029176

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 79, 97, 146, 149, 158, 194, 219, 237, 291, 292, 298, 316, 388, 438, 447, 474, 582, 584, 596, 632, 776, 876, 894, 948, 1164, 1192, 1752, 1788, 1896, 2328, 3576, 5767, 7081, 7663, 10877, 11534, 11771, 14162, 14453, 15326, 17301, 21243, 21754, 22989, 23068, 23542, 28324, 28906, 30652, 32631, 34602, 35313, 42486, 43359, 43508, 45978, 46136, 47084, 56648, 57812, 61304, 65262, 69204, 70626, 84972, 86718, 87016, 91956, 94168, 115624, 130524, 138408, 141252, 169944, 173436, 183912, 261048, 282504, 346872, 559399, 859283, 1055069, 1118798, 1141787, 1678197, 1718566, 2110138, 2237596, 2283574, 2577849, 3165207, 3356394, 3425361, 3437132, 4220276, 4475192, 4567148, 5155698, 6330414, 6712788, 6850722, 6874264, 8440552, 9134296, 10311396, 12660828, 13425576, 13701444, 20622792, 25321656, 27402888, 83350451, 166700902, 250051353, 333401804, 500102706, 666803608, 1000205412, 2000410824]

約数ペア:

[(1, 2000410824), (2, 1000205412), (3, 666803608), (4, 500102706), (6, 333401804), (8, 250051353), (12, 166700902), (24, 83350451), (73, 27402888), (79, 25321656), (97, 20622792), (146, 13701444), (149, 13425576), (158, 12660828), (194, 10311396), (219, 9134296), (237, 8440552), (291, 6874264), (292, 6850722), (298, 6712788), (316, 6330414), (388, 5155698), (438, 4567148), (447, 4475192), (474, 4220276), (582, 3437132), (584, 3425361), (596, 3356394), (632, 3165207), (776, 2577849), (876, 2283574), (894, 2237596), (948, 2110138), (1164, 1718566), (1192, 1678197), (1752, 1141787), (1788, 1118798), (1896, 1055069), (2328, 859283), (3576, 559399), (5767, 346872), (7081, 282504), (7663, 261048), (10877, 183912), (11534, 173436), (11771, 169944), (14162, 141252), (14453, 138408), (15326, 130524), (17301, 115624), (21243, 94168), (21754, 91956), (22989, 87016), (23068, 86718), (23542, 84972), (28324, 70626), (28906, 69204), (30652, 65262), (32631, 61304), (34602, 57812), (35313, 56648), (42486, 47084), (43359, 46136), (43508, 45978)]