2017918910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{161047}}^1$

素因数の和:161240

約数の個数: 32

約数和(自身を含む): 4174364160

約数和(自身を除く): 2156445250

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1790, 2506, 6265, 12530, 161047, 322094, 805235, 1127329, 1610470, 2254658, 5636645, 11273290, 28827413, 57654826, 144137065, 201791891, 288274130, 403583782, 1008959455, 2017918910]

約数ペア:

[(1, 2017918910), (2, 1008959455), (5, 403583782), (7, 288274130), (10, 201791891), (14, 144137065), (35, 57654826), (70, 28827413), (179, 11273290), (358, 5636645), (895, 2254658), (1253, 1610470), (1790, 1127329), (2506, 805235), (6265, 322094), (12530, 161047)]