11687830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:421

約数の個数: 64

約数和(自身を含む): 26915328

約数和(自身を除く): 15227498

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 301, 353, 385, 430, 473, 602, 706, 770, 946, 1505, 1765, 2365, 2471, 3010, 3311, 3530, 3883, 4730, 4942, 6622, 7766, 12355, 15179, 16555, 19415, 24710, 27181, 30358, 33110, 38830, 54362, 75895, 106253, 135905, 151790, 166969, 212506, 271810, 333938, 531265, 834845, 1062530, 1168783, 1669690, 2337566, 5843915, 11687830]

約数ペア:

[(1, 11687830), (2, 5843915), (5, 2337566), (7, 1669690), (10, 1168783), (11, 1062530), (14, 834845), (22, 531265), (35, 333938), (43, 271810), (55, 212506), (70, 166969), (77, 151790), (86, 135905), (110, 106253), (154, 75895), (215, 54362), (301, 38830), (353, 33110), (385, 30358), (430, 27181), (473, 24710), (602, 19415), (706, 16555), (770, 15179), (946, 12355), (1505, 7766), (1765, 6622), (2365, 4942), (2471, 4730), (3010, 3883), (3311, 3530)]