21810944610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61933}}^1$

素因数の和:62009

約数の個数: 192

約数和(自身を含む): 71419315968

約数和(自身を除く): 49608371358

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 43, 45, 63, 65, 70, 78, 86, 90, 91, 105, 117, 126, 129, 130, 182, 195, 210, 215, 234, 258, 273, 301, 315, 387, 390, 430, 455, 546, 559, 585, 602, 630, 645, 774, 819, 903, 910, 1118, 1170, 1290, 1365, 1505, 1638, 1677, 1806, 1935, 2709, 2730, 2795, 3010, 3354, 3870, 3913, 4095, 4515, 5031, 5418, 5590, 7826, 8190, 8385, 9030, 10062, 11739, 13545, 16770, 19565, 23478, 25155, 27090, 35217, 39130, 50310, 58695, 61933, 70434, 117390, 123866, 176085, 185799, 309665, 352170, 371598, 433531, 557397, 619330, 805129, 867062, 928995, 1114794, 1300593, 1610258, 1857990, 2167655, 2415387, 2601186, 2663119, 2786985, 3901779, 4025645, 4335310, 4830774, 5326238, 5573970, 5635903, 6502965, 7246161, 7803558, 7989357, 8051290, 11271806, 12076935, 13005930, 13315595, 14492322, 15978714, 16907709, 18641833, 19508895, 23968071, 24153870, 26631190, 28179515, 33815418, 34620547, 36230805, 37283666, 39017790, 39946785, 47936142, 50723127, 55925499, 56359030, 69241094, 72461610, 79893570, 84538545, 93209165, 101446254, 103861641, 111850998, 119840355, 167776497, 169077090, 173102735, 186418330, 207723282, 239680710, 242343829, 253615635, 279627495, 311584923, 335552994, 346205470, 484687658, 507231270, 519308205, 559254990, 623169846, 727031487, 838882485, 1038616410, 1211719145, 1454062974, 1557924615, 1677764970, 2181094461, 2423438290, 3115849230, 3635157435, 4362188922, 7270314870, 10905472305, 21810944610]

約数ペア:

[(1, 21810944610), (2, 10905472305), (3, 7270314870), (5, 4362188922), (6, 3635157435), (7, 3115849230), (9, 2423438290), (10, 2181094461), (13, 1677764970), (14, 1557924615), (15, 1454062974), (18, 1211719145), (21, 1038616410), (26, 838882485), (30, 727031487), (35, 623169846), (39, 559254990), (42, 519308205), (43, 507231270), (45, 484687658), (63, 346205470), (65, 335552994), (70, 311584923), (78, 279627495), (86, 253615635), (90, 242343829), (91, 239680710), (105, 207723282), (117, 186418330), (126, 173102735), (129, 169077090), (130, 167776497), (182, 119840355), (195, 111850998), (210, 103861641), (215, 101446254), (234, 93209165), (258, 84538545), (273, 79893570), (301, 72461610), (315, 69241094), (387, 56359030), (390, 55925499), (430, 50723127), (455, 47936142), (546, 39946785), (559, 39017790), (585, 37283666), (602, 36230805), (630, 34620547), (645, 33815418), (774, 28179515), (819, 26631190), (903, 24153870), (910, 23968071), (1118, 19508895), (1170, 18641833), (1290, 16907709), (1365, 15978714), (1505, 14492322), (1638, 13315595), (1677, 13005930), (1806, 12076935), (1935, 11271806), (2709, 8051290), (2730, 7989357), (2795, 7803558), (3010, 7246161), (3354, 6502965), (3870, 5635903), (3913, 5573970), (4095, 5326238), (4515, 4830774), (5031, 4335310), (5418, 4025645), (5590, 3901779), (7826, 2786985), (8190, 2663119), (8385, 2601186), (9030, 2415387), (10062, 2167655), (11739, 1857990), (13545, 1610258), (16770, 1300593), (19565, 1114794), (23478, 928995), (25155, 867062), (27090, 805129), (35217, 619330), (39130, 557397), (50310, 433531), (58695, 371598), (61933, 352170), (70434, 309665), (117390, 185799), (123866, 176085)]