2019943380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12757}}^1$

素因数の和:12818

約数の個数: 192

約数和(自身を含む): 7201635840

約数和(自身を除く): 5181692460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 273, 290, 348, 364, 377, 390, 406, 420, 435, 455, 546, 580, 609, 754, 780, 812, 870, 910, 1015, 1092, 1131, 1218, 1365, 1508, 1740, 1820, 1885, 2030, 2262, 2436, 2639, 2730, 3045, 3770, 4060, 4524, 5278, 5460, 5655, 6090, 7540, 7917, 10556, 11310, 12180, 12757, 13195, 15834, 22620, 25514, 26390, 31668, 38271, 39585, 51028, 52780, 63785, 76542, 79170, 89299, 127570, 153084, 158340, 165841, 178598, 191355, 255140, 267897, 331682, 357196, 369953, 382710, 446495, 497523, 535794, 663364, 739906, 765420, 829205, 892990, 995046, 1071588, 1109859, 1160887, 1339485, 1479812, 1658410, 1785980, 1849765, 1990092, 2219718, 2321774, 2487615, 2589671, 2678970, 3316820, 3482661, 3699530, 4439436, 4643548, 4809389, 4975230, 5179342, 5357940, 5549295, 5804435, 6965322, 7399060, 7769013, 9618778, 9950460, 10358684, 11098590, 11608870, 12948355, 13930644, 14428167, 15538026, 17413305, 19237556, 22197180, 23217740, 24046945, 25896710, 28856334, 31076052, 33665723, 34826610, 38845065, 48093890, 51793420, 57712668, 67331446, 69653220, 72140835, 77690130, 96187780, 100997169, 134662892, 144281670, 155380260, 168328615, 201994338, 288563340, 336657230, 403988676, 504985845, 673314460, 1009971690, 2019943380]

約数ペア:

[(1, 2019943380), (2, 1009971690), (3, 673314460), (4, 504985845), (5, 403988676), (6, 336657230), (7, 288563340), (10, 201994338), (12, 168328615), (13, 155380260), (14, 144281670), (15, 134662892), (20, 100997169), (21, 96187780), (26, 77690130), (28, 72140835), (29, 69653220), (30, 67331446), (35, 57712668), (39, 51793420), (42, 48093890), (52, 38845065), (58, 34826610), (60, 33665723), (65, 31076052), (70, 28856334), (78, 25896710), (84, 24046945), (87, 23217740), (91, 22197180), (105, 19237556), (116, 17413305), (130, 15538026), (140, 14428167), (145, 13930644), (156, 12948355), (174, 11608870), (182, 11098590), (195, 10358684), (203, 9950460), (210, 9618778), (260, 7769013), (273, 7399060), (290, 6965322), (348, 5804435), (364, 5549295), (377, 5357940), (390, 5179342), (406, 4975230), (420, 4809389), (435, 4643548), (455, 4439436), (546, 3699530), (580, 3482661), (609, 3316820), (754, 2678970), (780, 2589671), (812, 2487615), (870, 2321774), (910, 2219718), (1015, 1990092), (1092, 1849765), (1131, 1785980), (1218, 1658410), (1365, 1479812), (1508, 1339485), (1740, 1160887), (1820, 1109859), (1885, 1071588), (2030, 995046), (2262, 892990), (2436, 829205), (2639, 765420), (2730, 739906), (3045, 663364), (3770, 535794), (4060, 497523), (4524, 446495), (5278, 382710), (5460, 369953), (5655, 357196), (6090, 331682), (7540, 267897), (7917, 255140), (10556, 191355), (11310, 178598), (12180, 165841), (12757, 158340), (13195, 153084), (15834, 127570), (22620, 89299), (25514, 79170), (26390, 76542), (31668, 63785), (38271, 52780), (39585, 51028)]