1909652080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2683}}^1$

素因数の和:2775

約数の個数: 160

約数和(自身を含む): 5367656448

約数和(自身を除く): 3458004368

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 41, 56, 62, 70, 80, 82, 112, 124, 140, 155, 164, 205, 217, 248, 280, 287, 310, 328, 410, 434, 496, 560, 574, 620, 656, 820, 868, 1085, 1148, 1240, 1271, 1435, 1640, 1736, 2170, 2296, 2480, 2542, 2683, 2870, 3280, 3472, 4340, 4592, 5084, 5366, 5740, 6355, 8680, 8897, 10168, 10732, 11480, 12710, 13415, 17360, 17794, 18781, 20336, 21464, 22960, 25420, 26830, 35588, 37562, 42928, 44485, 50840, 53660, 71176, 75124, 83173, 88970, 93905, 101680, 107320, 110003, 142352, 150248, 166346, 177940, 187810, 214640, 220006, 300496, 332692, 355880, 375620, 415865, 440012, 550015, 582211, 665384, 711760, 751240, 770021, 831730, 880024, 1100030, 1164422, 1330768, 1502480, 1540042, 1663460, 1760048, 2200060, 2328844, 2911055, 3080084, 3326920, 3410093, 3850105, 4400120, 4657688, 5822110, 6160168, 6653840, 6820186, 7700210, 8800240, 9315376, 11644220, 12320336, 13640372, 15400420, 17050465, 23288440, 23870651, 27280744, 30800840, 34100930, 46576880, 47741302, 54561488, 61601680, 68201860, 95482604, 119353255, 136403720, 190965208, 238706510, 272807440, 381930416, 477413020, 954826040, 1909652080]

約数ペア:

[(1, 1909652080), (2, 954826040), (4, 477413020), (5, 381930416), (7, 272807440), (8, 238706510), (10, 190965208), (14, 136403720), (16, 119353255), (20, 95482604), (28, 68201860), (31, 61601680), (35, 54561488), (40, 47741302), (41, 46576880), (56, 34100930), (62, 30800840), (70, 27280744), (80, 23870651), (82, 23288440), (112, 17050465), (124, 15400420), (140, 13640372), (155, 12320336), (164, 11644220), (205, 9315376), (217, 8800240), (248, 7700210), (280, 6820186), (287, 6653840), (310, 6160168), (328, 5822110), (410, 4657688), (434, 4400120), (496, 3850105), (560, 3410093), (574, 3326920), (620, 3080084), (656, 2911055), (820, 2328844), (868, 2200060), (1085, 1760048), (1148, 1663460), (1240, 1540042), (1271, 1502480), (1435, 1330768), (1640, 1164422), (1736, 1100030), (2170, 880024), (2296, 831730), (2480, 770021), (2542, 751240), (2683, 711760), (2870, 665384), (3280, 582211), (3472, 550015), (4340, 440012), (4592, 415865), (5084, 375620), (5366, 355880), (5740, 332692), (6355, 300496), (8680, 220006), (8897, 214640), (10168, 187810), (10732, 177940), (11480, 166346), (12710, 150248), (13415, 142352), (17360, 110003), (17794, 107320), (18781, 101680), (20336, 93905), (21464, 88970), (22960, 83173), (25420, 75124), (26830, 71176), (35588, 53660), (37562, 50840), (42928, 44485)]