16985590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1583}}^1$

素因数の和:1656

約数の個数: 32

約数和(自身を含む): 32503680

約数和(自身を除く): 15518090

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 1583, 2146, 3166, 5365, 7915, 10730, 15830, 45907, 58571, 91814, 117142, 229535, 292855, 459070, 585710, 1698559, 3397118, 8492795, 16985590]

約数ペア:

[(1, 16985590), (2, 8492795), (5, 3397118), (10, 1698559), (29, 585710), (37, 459070), (58, 292855), (74, 229535), (145, 117142), (185, 91814), (290, 58571), (370, 45907), (1073, 15830), (1583, 10730), (2146, 7915), (3166, 5365)]