1520779974

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{479}}^1\times {\mathrm{10799}}^1$

素因数の和:11297

約数の個数: 48

約数和(自身を含む): 3545856000

約数和(自身を除く): 2025076026

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 479, 958, 1437, 2874, 3353, 6706, 10059, 10799, 20118, 21598, 23471, 32397, 46942, 64794, 70413, 75593, 140826, 151186, 226779, 453558, 529151, 1058302, 1587453, 3174906, 5172721, 10345442, 15518163, 31036326, 36209047, 72418094, 108627141, 217254282, 253463329, 506926658, 760389987, 1520779974]

約数ペア:

[(1, 1520779974), (2, 760389987), (3, 506926658), (6, 253463329), (7, 217254282), (14, 108627141), (21, 72418094), (42, 36209047), (49, 31036326), (98, 15518163), (147, 10345442), (294, 5172721), (479, 3174906), (958, 1587453), (1437, 1058302), (2874, 529151), (3353, 453558), (6706, 226779), (10059, 151186), (10799, 140826), (20118, 75593), (21598, 70413), (23471, 64794), (32397, 46942)]