1138890410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{229153}}^1$

素因数の和:229238

約数の個数: 32

約数和(自身を含む): 2375868672

約数和(自身を除く): 1236978262

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 229153, 458306, 1145765, 1604071, 2291530, 3208142, 8020355, 16040710, 16269863, 32539726, 81349315, 113889041, 162698630, 227778082, 569445205, 1138890410]

約数ペア:

[(1, 1138890410), (2, 569445205), (5, 227778082), (7, 162698630), (10, 113889041), (14, 81349315), (35, 32539726), (70, 16269863), (71, 16040710), (142, 8020355), (355, 3208142), (497, 2291530), (710, 1604071), (994, 1145765), (2485, 458306), (4970, 229153)]