2051257983390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1793

約数の個数: 768

約数和(自身を含む): 7055618918400

約数和(自身を除く): 5004360935010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 29, 30, 33, 35, 42, 45, 55, 58, 63, 66, 70, 73, 77, 87, 89, 90, 99, 105, 110, 126, 145, 146, 154, 165, 174, 178, 198, 203, 210, 219, 231, 261, 267, 290, 315, 319, 330, 365, 385, 406, 435, 438, 445, 462, 495, 511, 522, 534, 609, 623, 630, 638, 657, 693, 730, 770, 801, 803, 870, 890, 957, 979, 990, 1015, 1022, 1095, 1155, 1218, 1246, 1305, 1314, 1335, 1386, 1533, 1571, 1595, 1602, 1606, 1827, 1869, 1914, 1958, 2030, 2117, 2190, 2233, 2310, 2409, 2555, 2581, 2610, 2670, 2871, 2937, 3045, 3066, 3115, 3142, 3190, 3285, 3465, 3654, 3738, 4005, 4015, 4234, 4466, 4599, 4713, 4785, 4818, 4895, 5110, 5162, 5607, 5621, 5742, 5874, 6090, 6230, 6351, 6497, 6570, 6699, 6853, 6930, 7227, 7665, 7743, 7855, 8010, 8030, 8811, 9135, 9198, 9345, 9426, 9570, 9790, 10585, 10997, 11165, 11214, 11242, 12045, 12702, 12905, 12994, 13398, 13706, 14139, 14355, 14454, 14685, 14819, 15330, 15486, 15710, 16863, 17281, 17622, 18067, 18270, 18690, 19053, 19491, 20097, 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306203610, 312215827, 315723870, 322981890, 329254893, 336823971, 349209735, 357237545, 364927590, 365838770, 397376595, 401420349, 419051682, 425748855, 428685054, 435234030, 446022610, 459305415, 484472835, 510898626, 512174278, 548758155, 561373285, 591993646, 624431654, 643027581, 652851045, 658509786, 669033915, 673647942, 698419470, 714475090, 768261417, 785922599, 794753190, 802840698, 851497710, 887990469, 918610830, 936647481, 968945670, 1010471913, 1047629205, 1071712635, 1097516310, 1122746570, 1277246565, 1280435695, 1286055162, 1305702090, 1338067830, 1479984115, 1536522834, 1561079135, 1571845198, 1646274465, 1684119855, 1775980938, 1873294962, 2007101745, 2020943826, 2071977761, 2095258410, 2143425270, 2304784251, 2357767797, 2554493130, 2560871390, 2663971407, 2809942443, 2959968230, 3122158270, 3215137905, 3255965053, 3292548930, 3368239710, 3841307085, 3929612995, 4014203490, 4143955522, 4439952345, 4609568502, 4683237405, 4715535594, 5052359565, 5327942814, 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約数ペア:

[(1, 2051257983390), (2, 1025628991695), (3, 683752661130), (5, 410251596678), (6, 341876330565), (7, 293036854770), (9, 227917553710), (10, 205125798339), (11, 186477998490), (14, 146518427385), (15, 136750532226), (18, 113958776855), (21, 97678951590), (22, 93238999245), (29, 70733033910), (30, 68375266113), (33, 62159332830), (35, 58607370954), (42, 48839475795), (45, 45583510742), (55, 37295599698), (58, 35366516955), (63, 32559650530), (66, 31079666415), (70, 29303685477), (73, 28099424430), (77, 26639714070), (87, 23577677970), (89, 23047842510), (90, 22791755371), (99, 20719777610), (105, 19535790318), (110, 18647799849), (126, 16279825265), (145, 14146606782), (146, 14049712215), (154, 13319857035), (165, 12431866566), (174, 11788838985), (178, 11523921255), (198, 10359888805), (203, 10104719130), (210, 9767895159), (219, 9366474810), (231, 8879904690), (261, 7859225990), (267, 7682614170), (290, 7073303391), (315, 6511930106), (319, 6430275810), (330, 6215933283), (365, 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