12786313870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{1097}}^1$

素因数の和:1426

約数の個数: 128

約数和(自身を含む): 27868188672

約数和(自身を除く): 15081874802

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 170, 187, 230, 253, 271, 374, 391, 506, 542, 782, 935, 1097, 1265, 1355, 1870, 1955, 2194, 2530, 2710, 2981, 3910, 4301, 4607, 5485, 5962, 6233, 8602, 9214, 10970, 12067, 12466, 14905, 18649, 21505, 23035, 24134, 25231, 29810, 31165, 37298, 43010, 46070, 50462, 50677, 60335, 62330, 68563, 93245, 101354, 105961, 120670, 126155, 137126, 186490, 205139, 211922, 252310, 253385, 277541, 297287, 342815, 410278, 428927, 506770, 529805, 555082, 594574, 685630, 857854, 1025695, 1059610, 1165571, 1387705, 1486435, 2051390, 2144635, 2331142, 2775410, 2972870, 3270157, 4289270, 4718197, 5053879, 5827855, 6540314, 6837601, 9436394, 10107758, 11655710, 13675202, 16350785, 23590985, 25269395, 32701570, 34188005, 47181970, 50538790, 55592669, 68376010, 75213611, 111185338, 116239217, 150427222, 232478434, 277963345, 376068055, 555926690, 581196085, 752136110, 1162392170, 1278631387, 2557262774, 6393156935, 12786313870]

約数ペア:

[(1, 12786313870), (2, 6393156935), (5, 2557262774), (10, 1278631387), (11, 1162392170), (17, 752136110), (22, 581196085), (23, 555926690), (34, 376068055), (46, 277963345), (55, 232478434), (85, 150427222), (110, 116239217), (115, 111185338), (170, 75213611), (187, 68376010), (230, 55592669), (253, 50538790), (271, 47181970), (374, 34188005), (391, 32701570), (506, 25269395), (542, 23590985), (782, 16350785), (935, 13675202), (1097, 11655710), (1265, 10107758), (1355, 9436394), (1870, 6837601), (1955, 6540314), (2194, 5827855), (2530, 5053879), (2710, 4718197), (2981, 4289270), (3910, 3270157), (4301, 2972870), (4607, 2775410), (5485, 2331142), (5962, 2144635), (6233, 2051390), (8602, 1486435), (9214, 1387705), (10970, 1165571), (12067, 1059610), (12466, 1025695), (14905, 857854), (18649, 685630), (21505, 594574), (23035, 555082), (24134, 529805), (25231, 506770), (29810, 428927), (31165, 410278), (37298, 342815), (43010, 297287), (46070, 277541), (50462, 253385), (50677, 252310), (60335, 211922), (62330, 205139), (68563, 186490), (93245, 137126), (101354, 126155), (105961, 120670)]