12586290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 35458560

約数和(自身を除く): 22872270

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 29, 30, 34, 37, 46, 51, 58, 69, 74, 85, 87, 102, 111, 115, 138, 145, 170, 174, 185, 222, 230, 255, 290, 345, 370, 391, 435, 493, 510, 555, 629, 667, 690, 782, 851, 870, 986, 1073, 1110, 1173, 1258, 1334, 1479, 1702, 1887, 1955, 2001, 2146, 2346, 2465, 2553, 2958, 3145, 3219, 3335, 3774, 3910, 4002, 4255, 4930, 5106, 5365, 5865, 6290, 6438, 6670, 7395, 8510, 9435, 10005, 10730, 11339, 11730, 12765, 14467, 14790, 16095, 18241, 18870, 20010, 22678, 24679, 25530, 28934, 32190, 34017, 36482, 43401, 49358, 54723, 56695, 68034, 72335, 74037, 86802, 91205, 109446, 113390, 123395, 144670, 148074, 170085, 182410, 217005, 246790, 273615, 340170, 370185, 419543, 434010, 547230, 740370, 839086, 1258629, 2097715, 2517258, 4195430, 6293145, 12586290]

約数ペア:

[(1, 12586290), (2, 6293145), (3, 4195430), (5, 2517258), (6, 2097715), (10, 1258629), (15, 839086), (17, 740370), (23, 547230), (29, 434010), (30, 419543), (34, 370185), (37, 340170), (46, 273615), (51, 246790), (58, 217005), (69, 182410), (74, 170085), (85, 148074), (87, 144670), (102, 123395), (111, 113390), (115, 109446), (138, 91205), (145, 86802), (170, 74037), (174, 72335), (185, 68034), (222, 56695), (230, 54723), (255, 49358), (290, 43401), (345, 36482), (370, 34017), (391, 32190), (435, 28934), (493, 25530), (510, 24679), (555, 22678), (629, 20010), (667, 18870), (690, 18241), (782, 16095), (851, 14790), (870, 14467), (986, 12765), (1073, 11730), (1110, 11339), (1173, 10730), (1258, 10005), (1334, 9435), (1479, 8510), (1702, 7395), (1887, 6670), (1955, 6438), (2001, 6290), (2146, 5865), (2346, 5365), (2465, 5106), (2553, 4930), (2958, 4255), (3145, 4002), (3219, 3910), (3335, 3774)]