2905634340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10627}}^1$

素因数の和:10687

約数の個数: 216

約数和(自身を含む): 10584467712

約数和(自身を除く): 7678833372

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 49, 60, 62, 63, 70, 84, 90, 93, 98, 105, 124, 126, 140, 147, 155, 180, 186, 196, 210, 217, 245, 252, 279, 294, 310, 315, 372, 420, 434, 441, 465, 490, 558, 588, 620, 630, 651, 735, 868, 882, 930, 980, 1085, 1116, 1260, 1302, 1395, 1470, 1519, 1764, 1860, 1953, 2170, 2205, 2604, 2790, 2940, 3038, 3255, 3906, 4340, 4410, 4557, 5580, 6076, 6510, 7595, 7812, 8820, 9114, 9765, 10627, 13020, 13671, 15190, 18228, 19530, 21254, 22785, 27342, 30380, 31881, 39060, 42508, 45570, 53135, 54684, 63762, 68355, 74389, 91140, 95643, 106270, 127524, 136710, 148778, 159405, 191286, 212540, 223167, 273420, 297556, 318810, 329437, 371945, 382572, 446334, 478215, 520723, 637620, 658874, 669501, 743890, 892668, 956430, 988311, 1041446, 1115835, 1317748, 1339002, 1487780, 1562169, 1647185, 1912860, 1976622, 2082892, 2231670, 2306059, 2603615, 2678004, 2964933, 3124338, 3294370, 3347505, 3953244, 4463340, 4612118, 4686507, 4941555, 5207230, 5929866, 6248676, 6588740, 6695010, 6918177, 7810845, 9224236, 9373014, 9883110, 10414460, 11530295, 11859732, 13390020, 13836354, 14824665, 15621690, 16142413, 18746028, 19766220, 20754531, 23060590, 23432535, 27672708, 29649330, 31243380, 32284826, 34590885, 41509062, 46121180, 46865070, 48427239, 59298660, 64569652, 69181770, 80712065, 83018124, 93730140, 96854478, 103772655, 138363540, 145281717, 161424130, 193708956, 207545310, 242136195, 290563434, 322848260, 415090620, 484272390, 581126868, 726408585, 968544780, 1452817170, 2905634340]

約数ペア:

[(1, 2905634340), (2, 1452817170), (3, 968544780), (4, 726408585), (5, 581126868), (6, 484272390), (7, 415090620), (9, 322848260), (10, 290563434), (12, 242136195), (14, 207545310), (15, 193708956), (18, 161424130), (20, 145281717), (21, 138363540), (28, 103772655), (30, 96854478), (31, 93730140), (35, 83018124), (36, 80712065), (42, 69181770), (45, 64569652), (49, 59298660), (60, 48427239), (62, 46865070), (63, 46121180), (70, 41509062), (84, 34590885), (90, 32284826), (93, 31243380), (98, 29649330), (105, 27672708), (124, 23432535), (126, 23060590), (140, 20754531), (147, 19766220), (155, 18746028), (180, 16142413), (186, 15621690), (196, 14824665), (210, 13836354), (217, 13390020), (245, 11859732), (252, 11530295), (279, 10414460), (294, 9883110), (310, 9373014), (315, 9224236), (372, 7810845), (420, 6918177), (434, 6695010), (441, 6588740), (465, 6248676), (490, 5929866), (558, 5207230), (588, 4941555), (620, 4686507), (630, 4612118), (651, 4463340), (735, 3953244), (868, 3347505), (882, 3294370), (930, 3124338), (980, 2964933), (1085, 2678004), (1116, 2603615), (1260, 2306059), (1302, 2231670), (1395, 2082892), (1470, 1976622), (1519, 1912860), (1764, 1647185), (1860, 1562169), (1953, 1487780), (2170, 1339002), (2205, 1317748), (2604, 1115835), (2790, 1041446), (2940, 988311), (3038, 956430), (3255, 892668), (3906, 743890), (4340, 669501), (4410, 658874), (4557, 637620), (5580, 520723), (6076, 478215), (6510, 446334), (7595, 382572), (7812, 371945), (8820, 329437), (9114, 318810), (9765, 297556), (10627, 273420), (13020, 223167), (13671, 212540), (15190, 191286), (18228, 159405), (19530, 148778), (21254, 136710), (22785, 127524), (27342, 106270), (30380, 95643), (31881, 91140), (39060, 74389), (42508, 68355), (45570, 63762), (53135, 54684)]