2109985191720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{119613673}}^1$

素因数の和:119613704

約数の個数: 144

約数和(自身を含む): 7977035919060

約数和(自身を除く): 5867050727340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 119613673, 239227346, 358841019, 478454692, 598068365, 717682038, 837295711, 956909384, 1076523057, 1196136730, 1435364076, 1674591422, 1794205095, 2153046114, 2392273460, 2511887133, 2870728152, 3349182844, 3588410190, 4186478555, 4306092228, 4784546920, 5023774266, 5382615285, 5861069977, 6698365688, 7176820380, 7535661399, 8372957110, 8612184456, 10047548532, 10765230570, 11722139954, 12559435665, 14353640760, 15071322798, 16745914220, 17583209931, 20095097064, 21530461140, 23444279908, 25118871330, 29305349885, 30142645596, 33491828440, 35166419862, 37678306995, 43060922280, 46888559816, 50237742660, 52749629793, 58610699770, 60285291192, 70332839724, 75356613990, 87916049655, 100475485320, 105499259586, 117221399540, 140665679448, 150713227980, 175832099310, 210998519172, 234442799080, 263748148965, 301426455960, 351664198620, 421997038344, 527496297930, 703328397240, 1054992595860, 2109985191720]

約数ペア:

[(1, 2109985191720), (2, 1054992595860), (3, 703328397240), (4, 527496297930), (5, 421997038344), (6, 351664198620), (7, 301426455960), (8, 263748148965), (9, 234442799080), (10, 210998519172), (12, 175832099310), (14, 150713227980), (15, 140665679448), (18, 117221399540), (20, 105499259586), (21, 100475485320), (24, 87916049655), (28, 75356613990), (30, 70332839724), (35, 60285291192), (36, 58610699770), (40, 52749629793), (42, 50237742660), (45, 46888559816), (49, 43060922280), (56, 37678306995), (60, 35166419862), (63, 33491828440), (70, 30142645596), (72, 29305349885), (84, 25118871330), (90, 23444279908), (98, 21530461140), (105, 20095097064), (120, 17583209931), (126, 16745914220), (140, 15071322798), (147, 14353640760), (168, 12559435665), (180, 11722139954), (196, 10765230570), (210, 10047548532), (245, 8612184456), (252, 8372957110), (280, 7535661399), (294, 7176820380), (315, 6698365688), (360, 5861069977), (392, 5382615285), (420, 5023774266), (441, 4784546920), (490, 4306092228), (504, 4186478555), (588, 3588410190), (630, 3349182844), (735, 2870728152), (840, 2511887133), (882, 2392273460), (980, 2153046114), (1176, 1794205095), (1260, 1674591422), (1470, 1435364076), (1764, 1196136730), (1960, 1076523057), (2205, 956909384), (2520, 837295711), (2940, 717682038), (3528, 598068365), (4410, 478454692), (5880, 358841019), (8820, 239227346), (17640, 119613673)]