2891537220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11621}}^1$

素因数の和:11686

約数の個数: 192

約数和(自身を含む): 9840579840

約数和(自身を除く): 6949042620

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 29, 30, 33, 39, 44, 52, 55, 58, 60, 65, 66, 78, 87, 110, 116, 130, 132, 143, 145, 156, 165, 174, 195, 220, 260, 286, 290, 319, 330, 348, 377, 390, 429, 435, 572, 580, 638, 660, 715, 754, 780, 858, 870, 957, 1131, 1276, 1430, 1508, 1595, 1716, 1740, 1885, 1914, 2145, 2262, 2860, 3190, 3770, 3828, 4147, 4290, 4524, 4785, 5655, 6380, 7540, 8294, 8580, 9570, 11310, 11621, 12441, 16588, 19140, 20735, 22620, 23242, 24882, 34863, 41470, 46484, 49764, 58105, 62205, 69726, 82940, 116210, 124410, 127831, 139452, 151073, 174315, 232420, 248820, 255662, 302146, 337009, 348630, 383493, 453219, 511324, 604292, 639155, 674018, 697260, 755365, 766986, 906438, 1011027, 1278310, 1348036, 1510730, 1533972, 1661803, 1685045, 1812876, 1917465, 2022054, 2266095, 2556620, 3021460, 3323606, 3370090, 3707099, 3834930, 4044108, 4381117, 4532190, 4985409, 5055135, 6647212, 6740180, 7414198, 7669860, 8309015, 8762234, 9064380, 9970818, 10110270, 11121297, 13143351, 14828396, 16618030, 17524468, 18535495, 19941636, 20220540, 21905585, 22242594, 24927045, 26286702, 33236060, 37070990, 43811170, 44485188, 48192287, 49854090, 52573404, 55606485, 65716755, 74141980, 87622340, 96384574, 99708180, 111212970, 131433510, 144576861, 192769148, 222425940, 240961435, 262867020, 289153722, 481922870, 578307444, 722884305, 963845740, 1445768610, 2891537220]

約数ペア:

[(1, 2891537220), (2, 1445768610), (3, 963845740), (4, 722884305), (5, 578307444), (6, 481922870), (10, 289153722), (11, 262867020), (12, 240961435), (13, 222425940), (15, 192769148), (20, 144576861), (22, 131433510), (26, 111212970), (29, 99708180), (30, 96384574), (33, 87622340), (39, 74141980), (44, 65716755), (52, 55606485), (55, 52573404), (58, 49854090), (60, 48192287), (65, 44485188), (66, 43811170), (78, 37070990), (87, 33236060), (110, 26286702), (116, 24927045), (130, 22242594), (132, 21905585), (143, 20220540), (145, 19941636), (156, 18535495), (165, 17524468), (174, 16618030), (195, 14828396), (220, 13143351), (260, 11121297), (286, 10110270), (290, 9970818), (319, 9064380), (330, 8762234), (348, 8309015), (377, 7669860), (390, 7414198), (429, 6740180), (435, 6647212), (572, 5055135), (580, 4985409), (638, 4532190), (660, 4381117), (715, 4044108), (754, 3834930), (780, 3707099), (858, 3370090), (870, 3323606), (957, 3021460), (1131, 2556620), (1276, 2266095), (1430, 2022054), (1508, 1917465), (1595, 1812876), (1716, 1685045), (1740, 1661803), (1885, 1533972), (1914, 1510730), (2145, 1348036), (2262, 1278310), (2860, 1011027), (3190, 906438), (3770, 766986), (3828, 755365), (4147, 697260), (4290, 674018), (4524, 639155), (4785, 604292), (5655, 511324), (6380, 453219), (7540, 383493), (8294, 348630), (8580, 337009), (9570, 302146), (11310, 255662), (11621, 248820), (12441, 232420), (16588, 174315), (19140, 151073), (20735, 139452), (22620, 127831), (23242, 124410), (24882, 116210), (34863, 82940), (41470, 69726), (46484, 62205), (49764, 58105)]