5150558

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 10020480

約数和(自身を除く): 4869922

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 67, 119, 133, 134, 238, 266, 289, 323, 469, 578, 646, 938, 1139, 1273, 2023, 2261, 2278, 2546, 4046, 4522, 5491, 7973, 8911, 10982, 15946, 17822, 19363, 21641, 38437, 38726, 43282, 76874, 135541, 151487, 271082, 302974, 367897, 735794, 2575279, 5150558]

約数ペア:

[(1, 5150558), (2, 2575279), (7, 735794), (14, 367897), (17, 302974), (19, 271082), (34, 151487), (38, 135541), (67, 76874), (119, 43282), (133, 38726), (134, 38437), (238, 21641), (266, 19363), (289, 17822), (323, 15946), (469, 10982), (578, 8911), (646, 7973), (938, 5491), (1139, 4522), (1273, 4046), (2023, 2546), (2261, 2278)]