455704270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{91691}}^1$

素因数の和:91776

約数の個数: 32

約数和(自身を含む): 950662656

約数和(自身を除く): 494958386

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 91691, 183382, 458455, 641837, 916910, 1283674, 3209185, 6418370, 6510061, 13020122, 32550305, 45570427, 65100610, 91140854, 227852135, 455704270]

約数ペア:

[(1, 455704270), (2, 227852135), (5, 91140854), (7, 65100610), (10, 45570427), (14, 32550305), (35, 13020122), (70, 6510061), (71, 6418370), (142, 3209185), (355, 1283674), (497, 916910), (710, 641837), (994, 458455), (2485, 183382), (4970, 91691)]