2758996890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{547}}^1$

素因数の和:1058

約数の個数: 160

約数和(自身を含む): 8020615680

約数和(自身を除く): 5261618790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 479, 547, 585, 702, 810, 958, 1053, 1094, 1170, 1437, 1641, 1755, 2106, 2395, 2735, 2874, 3282, 3510, 4311, 4790, 4923, 5265, 5470, 6227, 7111, 7185, 8205, 8622, 9846, 10530, 12454, 12933, 14222, 14370, 14769, 16410, 18681, 21333, 21555, 24615, 25866, 29538, 31135, 35555, 37362, 38799, 42666, 43110, 44307, 49230, 56043, 62270, 63999, 64665, 71110, 73845, 77598, 88614, 93405, 106665, 112086, 127998, 129330, 147690, 168129, 186810, 191997, 193995, 213330, 221535, 262013, 280215, 319995, 336258, 383994, 387990, 443070, 504387, 524026, 560430, 575991, 639990, 786039, 840645, 959985, 1008774, 1151982, 1310065, 1572078, 1681290, 1919970, 2358117, 2521935, 2620130, 2879955, 3406169, 3930195, 4716234, 5043870, 5759910, 6812338, 7074351, 7860390, 10218507, 11790585, 14148702, 17030845, 20437014, 21223053, 23581170, 30655521, 34061690, 35371755, 42446106, 51092535, 61311042, 70743510, 91966563, 102185070, 106115265, 153277605, 183933126, 212230530, 275899689, 306555210, 459832815, 551799378, 919665630, 1379498445, 2758996890]

約数ペア:

[(1, 2758996890), (2, 1379498445), (3, 919665630), (5, 551799378), (6, 459832815), (9, 306555210), (10, 275899689), (13, 212230530), (15, 183933126), (18, 153277605), (26, 106115265), (27, 102185070), (30, 91966563), (39, 70743510), (45, 61311042), (54, 51092535), (65, 42446106), (78, 35371755), (81, 34061690), (90, 30655521), (117, 23581170), (130, 21223053), (135, 20437014), (162, 17030845), (195, 14148702), (234, 11790585), (270, 10218507), (351, 7860390), (390, 7074351), (405, 6812338), (479, 5759910), (547, 5043870), (585, 4716234), (702, 3930195), (810, 3406169), (958, 2879955), (1053, 2620130), (1094, 2521935), (1170, 2358117), (1437, 1919970), (1641, 1681290), (1755, 1572078), (2106, 1310065), (2395, 1151982), (2735, 1008774), (2874, 959985), (3282, 840645), (3510, 786039), (4311, 639990), (4790, 575991), (4923, 560430), (5265, 524026), (5470, 504387), (6227, 443070), (7111, 387990), (7185, 383994), (8205, 336258), (8622, 319995), (9846, 280215), (10530, 262013), (12454, 221535), (12933, 213330), (14222, 193995), (14370, 191997), (14769, 186810), (16410, 168129), (18681, 147690), (21333, 129330), (21555, 127998), (24615, 112086), (25866, 106665), (29538, 93405), (31135, 88614), (35555, 77598), (37362, 73845), (38799, 71110), (42666, 64665), (43110, 63999), (44307, 62270), (49230, 56043)]