1819369530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{641}}^1$

素因数の和:773

約数の個数: 192

約数和(自身を含む): 5364942336

約数和(自身を除く): 3545572806

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 47, 55, 61, 66, 90, 94, 99, 110, 122, 141, 165, 183, 198, 235, 282, 305, 330, 366, 423, 470, 495, 517, 549, 610, 641, 671, 705, 846, 915, 990, 1034, 1098, 1282, 1342, 1410, 1551, 1830, 1923, 2013, 2115, 2585, 2745, 2867, 3102, 3205, 3355, 3846, 4026, 4230, 4653, 5170, 5490, 5734, 5769, 6039, 6410, 6710, 7051, 7755, 8601, 9306, 9615, 10065, 11538, 12078, 14102, 14335, 15510, 17202, 19230, 20130, 21153, 23265, 25803, 28670, 28845, 30127, 30195, 31537, 35255, 39101, 42306, 43005, 46530, 51606, 57690, 60254, 60390, 63074, 63459, 70510, 78202, 86010, 90381, 94611, 105765, 117303, 126918, 129015, 150635, 157685, 180762, 189222, 195505, 211530, 234606, 258030, 271143, 283833, 301270, 315370, 317295, 331397, 351909, 391010, 430111, 451905, 473055, 542286, 567666, 586515, 634590, 662794, 703818, 860222, 903810, 946110, 994191, 1173030, 1290333, 1355715, 1419165, 1656985, 1759545, 1837747, 1988382, 2150555, 2580666, 2711430, 2838330, 2982573, 3313970, 3519090, 3675494, 3870999, 4301110, 4970955, 5513241, 5965146, 6451665, 7741998, 9188735, 9941910, 11026482, 12903330, 14912865, 16539723, 18377470, 19354995, 20215217, 27566205, 29825730, 33079446, 38709990, 40430434, 55132410, 60645651, 82698615, 101076085, 121291302, 165397230, 181936953, 202152170, 303228255, 363873906, 606456510, 909684765, 1819369530]

約数ペア:

[(1, 1819369530), (2, 909684765), (3, 606456510), (5, 363873906), (6, 303228255), (9, 202152170), (10, 181936953), (11, 165397230), (15, 121291302), (18, 101076085), (22, 82698615), (30, 60645651), (33, 55132410), (45, 40430434), (47, 38709990), (55, 33079446), (61, 29825730), (66, 27566205), (90, 20215217), (94, 19354995), (99, 18377470), (110, 16539723), (122, 14912865), (141, 12903330), (165, 11026482), (183, 9941910), (198, 9188735), (235, 7741998), (282, 6451665), (305, 5965146), (330, 5513241), (366, 4970955), (423, 4301110), (470, 3870999), (495, 3675494), (517, 3519090), (549, 3313970), (610, 2982573), (641, 2838330), (671, 2711430), (705, 2580666), (846, 2150555), (915, 1988382), (990, 1837747), (1034, 1759545), (1098, 1656985), (1282, 1419165), (1342, 1355715), (1410, 1290333), (1551, 1173030), (1830, 994191), (1923, 946110), (2013, 903810), (2115, 860222), (2585, 703818), (2745, 662794), (2867, 634590), (3102, 586515), (3205, 567666), (3355, 542286), (3846, 473055), (4026, 451905), (4230, 430111), (4653, 391010), (5170, 351909), (5490, 331397), (5734, 317295), (5769, 315370), (6039, 301270), (6410, 283833), (6710, 271143), (7051, 258030), (7755, 234606), (8601, 211530), (9306, 195505), (9615, 189222), (10065, 180762), (11538, 157685), (12078, 150635), (14102, 129015), (14335, 126918), (15510, 117303), (17202, 105765), (19230, 94611), (20130, 90381), (21153, 86010), (23265, 78202), (25803, 70510), (28670, 63459), (28845, 63074), (30127, 60390), (30195, 60254), (31537, 57690), (35255, 51606), (39101, 46530), (42306, 43005)]