85870930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277003}}^1$

素因数の和:277041

約数の個数: 16

約数和(自身を含む): 159554304

約数和(自身を除く): 73683374

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 277003, 554006, 1385015, 2770030, 8587093, 17174186, 42935465, 85870930]

約数ペア:

[(1, 85870930), (2, 42935465), (5, 17174186), (10, 8587093), (31, 2770030), (62, 1385015), (155, 554006), (310, 277003)]