85429330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{17189}}^1$

素因数の和:17274

約数の個数: 32

約数和(自身を含む): 178225920

約数和(自身を除く): 92796590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 17189, 34378, 85945, 120323, 171890, 240646, 601615, 1203230, 1220419, 2440838, 6102095, 8542933, 12204190, 17085866, 42714665, 85429330]

約数ペア:

[(1, 85429330), (2, 42714665), (5, 17085866), (7, 12204190), (10, 8542933), (14, 6102095), (35, 2440838), (70, 1220419), (71, 1203230), (142, 601615), (355, 240646), (497, 171890), (710, 120323), (994, 85945), (2485, 34378), (4970, 17189)]