2006557520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{97}}^1\times {\mathrm{2137}}^1$

素因数の和:2269

約数の個数: 120

約数和(自身を含む): 5183204712

約数和(自身を除く): 3176647192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 121, 176, 194, 220, 242, 388, 440, 484, 485, 605, 776, 880, 968, 970, 1067, 1210, 1552, 1936, 1940, 2134, 2137, 2420, 3880, 4268, 4274, 4840, 5335, 7760, 8536, 8548, 9680, 10670, 10685, 11737, 17072, 17096, 21340, 21370, 23474, 23507, 34192, 42680, 42740, 46948, 47014, 58685, 85360, 85480, 93896, 94028, 117370, 117535, 170960, 187792, 188056, 207289, 234740, 235070, 258577, 376112, 414578, 469480, 470140, 517154, 829156, 938960, 940280, 1034308, 1036445, 1292885, 1658312, 1880560, 2068616, 2072890, 2280179, 2585770, 3316624, 4137232, 4145780, 4560358, 5171540, 8291560, 9120716, 10343080, 11400895, 16583120, 18241432, 20686160, 22801790, 25081969, 36482864, 45603580, 50163938, 91207160, 100327876, 125409845, 182414320, 200655752, 250819690, 401311504, 501639380, 1003278760, 2006557520]

約数ペア:

[(1, 2006557520), (2, 1003278760), (4, 501639380), (5, 401311504), (8, 250819690), (10, 200655752), (11, 182414320), (16, 125409845), (20, 100327876), (22, 91207160), (40, 50163938), (44, 45603580), (55, 36482864), (80, 25081969), (88, 22801790), (97, 20686160), (110, 18241432), (121, 16583120), (176, 11400895), (194, 10343080), (220, 9120716), (242, 8291560), (388, 5171540), (440, 4560358), (484, 4145780), (485, 4137232), (605, 3316624), (776, 2585770), (880, 2280179), (968, 2072890), (970, 2068616), (1067, 1880560), (1210, 1658312), (1552, 1292885), (1936, 1036445), (1940, 1034308), (2134, 940280), (2137, 938960), (2420, 829156), (3880, 517154), (4268, 470140), (4274, 469480), (4840, 414578), (5335, 376112), (7760, 258577), (8536, 235070), (8548, 234740), (9680, 207289), (10670, 188056), (10685, 187792), (11737, 170960), (17072, 117535), (17096, 117370), (21340, 94028), (21370, 93896), (23474, 85480), (23507, 85360), (34192, 58685), (42680, 47014), (42740, 46948)]