1962156680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4729}}^1$

素因数の和:4815

約数の個数: 128

約数和(自身を含む): 5149267200

約数和(自身を除く): 3187110520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 41, 44, 46, 55, 82, 88, 92, 110, 115, 164, 184, 205, 220, 230, 253, 328, 410, 440, 451, 460, 506, 820, 902, 920, 943, 1012, 1265, 1640, 1804, 1886, 2024, 2255, 2530, 3608, 3772, 4510, 4715, 4729, 5060, 7544, 9020, 9430, 9458, 10120, 10373, 18040, 18860, 18916, 20746, 23645, 37720, 37832, 41492, 47290, 51865, 52019, 82984, 94580, 103730, 104038, 108767, 189160, 193889, 207460, 208076, 217534, 260095, 387778, 414920, 416152, 435068, 520190, 543835, 775556, 870136, 969445, 1040380, 1087670, 1196437, 1551112, 1938890, 2080760, 2132779, 2175340, 2392874, 3877780, 4265558, 4350680, 4459447, 4785748, 5982185, 7755560, 8531116, 8918894, 9571496, 10663895, 11964370, 17062232, 17837788, 21327790, 22297235, 23928740, 35675576, 42655580, 44594470, 47857480, 49053917, 85311160, 89188940, 98107834, 178377880, 196215668, 245269585, 392431336, 490539170, 981078340, 1962156680]

約数ペア:

[(1, 1962156680), (2, 981078340), (4, 490539170), (5, 392431336), (8, 245269585), (10, 196215668), (11, 178377880), (20, 98107834), (22, 89188940), (23, 85311160), (40, 49053917), (41, 47857480), (44, 44594470), (46, 42655580), (55, 35675576), (82, 23928740), (88, 22297235), (92, 21327790), (110, 17837788), (115, 17062232), (164, 11964370), (184, 10663895), (205, 9571496), (220, 8918894), (230, 8531116), (253, 7755560), (328, 5982185), (410, 4785748), (440, 4459447), (451, 4350680), (460, 4265558), (506, 3877780), (820, 2392874), (902, 2175340), (920, 2132779), (943, 2080760), (1012, 1938890), (1265, 1551112), (1640, 1196437), (1804, 1087670), (1886, 1040380), (2024, 969445), (2255, 870136), (2530, 775556), (3608, 543835), (3772, 520190), (4510, 435068), (4715, 416152), (4729, 414920), (5060, 387778), (7544, 260095), (9020, 217534), (9430, 208076), (9458, 207460), (10120, 193889), (10373, 189160), (18040, 108767), (18860, 104038), (18916, 103730), (20746, 94580), (23645, 82984), (37720, 52019), (37832, 51865), (41492, 47290)]