2052284080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{773}}^1$

素因数の和:1235

約数の個数: 160

約数和(自身を含む): 5970475008

約数和(自身を除く): 3918190928

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 431, 440, 560, 616, 770, 773, 862, 880, 1232, 1540, 1546, 1724, 2155, 3017, 3080, 3092, 3448, 3865, 4310, 4741, 5411, 6034, 6160, 6184, 6896, 7730, 8503, 8620, 9482, 10822, 12068, 12368, 15085, 15460, 17006, 17240, 18964, 21644, 23705, 24136, 27055, 30170, 30920, 33187, 34012, 34480, 37928, 42515, 43288, 47410, 48272, 54110, 59521, 60340, 61840, 66374, 68024, 75856, 85030, 86576, 94820, 108220, 119042, 120680, 132748, 136048, 165935, 170060, 189640, 216440, 238084, 241360, 265496, 297605, 331870, 333163, 340120, 379280, 432880, 476168, 530992, 595210, 663740, 666326, 680240, 952336, 1190420, 1327480, 1332652, 1665815, 2332141, 2380840, 2654960, 2665304, 3331630, 3664793, 4664282, 4761680, 5330608, 6663260, 7329586, 9328564, 11660705, 13326520, 14659172, 18323965, 18657128, 23321410, 25653551, 26653040, 29318344, 36647930, 37314256, 46642820, 51307102, 58636688, 73295860, 93285640, 102614204, 128267755, 146591720, 186571280, 205228408, 256535510, 293183440, 410456816, 513071020, 1026142040, 2052284080]

約数ペア:

[(1, 2052284080), (2, 1026142040), (4, 513071020), (5, 410456816), (7, 293183440), (8, 256535510), (10, 205228408), (11, 186571280), (14, 146591720), (16, 128267755), (20, 102614204), (22, 93285640), (28, 73295860), (35, 58636688), (40, 51307102), (44, 46642820), (55, 37314256), (56, 36647930), (70, 29318344), (77, 26653040), (80, 25653551), (88, 23321410), (110, 18657128), (112, 18323965), (140, 14659172), (154, 13326520), (176, 11660705), (220, 9328564), (280, 7329586), (308, 6663260), (385, 5330608), (431, 4761680), (440, 4664282), (560, 3664793), (616, 3331630), (770, 2665304), (773, 2654960), (862, 2380840), (880, 2332141), (1232, 1665815), (1540, 1332652), (1546, 1327480), (1724, 1190420), (2155, 952336), (3017, 680240), (3080, 666326), (3092, 663740), (3448, 595210), (3865, 530992), (4310, 476168), (4741, 432880), (5411, 379280), (6034, 340120), (6160, 333163), (6184, 331870), (6896, 297605), (7730, 265496), (8503, 241360), (8620, 238084), (9482, 216440), (10822, 189640), (12068, 170060), (12368, 165935), (15085, 136048), (15460, 132748), (17006, 120680), (17240, 119042), (18964, 108220), (21644, 94820), (23705, 86576), (24136, 85030), (27055, 75856), (30170, 68024), (30920, 66374), (33187, 61840), (34012, 60340), (34480, 59521), (37928, 54110), (42515, 48272), (43288, 47410)]