26787530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1831}}^1$

素因数の和:1875

約数の個数: 64

約数和(自身を含む): 63313920

約数和(自身を除く): 36526390

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 1831, 2090, 2926, 3662, 7315, 9155, 12817, 14630, 18310, 20141, 25634, 34789, 40282, 64085, 69578, 100705, 128170, 140987, 173945, 201410, 243523, 281974, 347890, 382679, 487046, 704935, 765358, 1217615, 1409870, 1913395, 2435230, 2678753, 3826790, 5357506, 13393765, 26787530]

約数ペア:

[(1, 26787530), (2, 13393765), (5, 5357506), (7, 3826790), (10, 2678753), (11, 2435230), (14, 1913395), (19, 1409870), (22, 1217615), (35, 765358), (38, 704935), (55, 487046), (70, 382679), (77, 347890), (95, 281974), (110, 243523), (133, 201410), (154, 173945), (190, 140987), (209, 128170), (266, 100705), (385, 69578), (418, 64085), (665, 40282), (770, 34789), (1045, 25634), (1330, 20141), (1463, 18310), (1831, 14630), (2090, 12817), (2926, 9155), (3662, 7315)]