1900515552

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1$

素因数の和:625

約数の個数: 192

約数和(自身を含む): 5578191360

約数和(自身を除く): 3677675808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 59, 78, 96, 104, 106, 118, 156, 159, 177, 208, 212, 236, 312, 318, 354, 416, 424, 472, 487, 624, 636, 689, 708, 767, 848, 944, 974, 1248, 1272, 1378, 1416, 1461, 1534, 1696, 1888, 1948, 2067, 2301, 2544, 2756, 2832, 2922, 3068, 3127, 3896, 4134, 4602, 5088, 5512, 5664, 5844, 6136, 6254, 6331, 7792, 8268, 9204, 9381, 11024, 11688, 12272, 12508, 12662, 15584, 16536, 18408, 18762, 18993, 22048, 23376, 24544, 25016, 25324, 25811, 28733, 33072, 36816, 37524, 37986, 40651, 46752, 50032, 50648, 51622, 57466, 66144, 73632, 75048, 75972, 77433, 81302, 86199, 100064, 101296, 103244, 114932, 121953, 150096, 151944, 154866, 162604, 172398, 202592, 206488, 229864, 243906, 300192, 303888, 309732, 325208, 335543, 344796, 373529, 412976, 459728, 487812, 607776, 619464, 650416, 671086, 689592, 747058, 825952, 919456, 975624, 1006629, 1120587, 1238928, 1300832, 1342172, 1379184, 1494116, 1522849, 1951248, 2013258, 2241174, 2477856, 2684344, 2758368, 2988232, 3045698, 3902496, 4026516, 4482348, 4568547, 5368688, 5976464, 6091396, 8053032, 8964696, 9137094, 10737376, 11952928, 12182792, 16106064, 17929392, 18274188, 19797037, 24365584, 32212128, 35858784, 36548376, 39594074, 48731168, 59391111, 73096752, 79188148, 118782222, 146193504, 158376296, 237564444, 316752592, 475128888, 633505184, 950257776, 1900515552]

約数ペア:

[(1, 1900515552), (2, 950257776), (3, 633505184), (4, 475128888), (6, 316752592), (8, 237564444), (12, 158376296), (13, 146193504), (16, 118782222), (24, 79188148), (26, 73096752), (32, 59391111), (39, 48731168), (48, 39594074), (52, 36548376), (53, 35858784), (59, 32212128), (78, 24365584), (96, 19797037), (104, 18274188), (106, 17929392), (118, 16106064), (156, 12182792), (159, 11952928), (177, 10737376), (208, 9137094), (212, 8964696), (236, 8053032), (312, 6091396), (318, 5976464), (354, 5368688), (416, 4568547), (424, 4482348), (472, 4026516), (487, 3902496), (624, 3045698), (636, 2988232), (689, 2758368), (708, 2684344), (767, 2477856), (848, 2241174), (944, 2013258), (974, 1951248), (1248, 1522849), (1272, 1494116), (1378, 1379184), (1416, 1342172), (1461, 1300832), (1534, 1238928), (1696, 1120587), (1888, 1006629), (1948, 975624), (2067, 919456), (2301, 825952), (2544, 747058), (2756, 689592), (2832, 671086), (2922, 650416), (3068, 619464), (3127, 607776), (3896, 487812), (4134, 459728), (4602, 412976), (5088, 373529), (5512, 344796), (5664, 335543), (5844, 325208), (6136, 309732), (6254, 303888), (6331, 300192), (7792, 243906), (8268, 229864), (9204, 206488), (9381, 202592), (11024, 172398), (11688, 162604), (12272, 154866), (12508, 151944), (12662, 150096), (15584, 121953), (16536, 114932), (18408, 103244), (18762, 101296), (18993, 100064), (22048, 86199), (23376, 81302), (24544, 77433), (25016, 75972), (25324, 75048), (25811, 73632), (28733, 66144), (33072, 57466), (36816, 51622), (37524, 50648), (37986, 50032), (40651, 46752)]