16700390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1051}}^1$

素因数の和:1292

約数の個数: 32

約数和(自身を含む): 34539264

約数和(自身を除く): 17838874

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 227, 454, 1051, 1135, 1589, 2102, 2270, 3178, 5255, 7357, 7945, 10510, 14714, 15890, 36785, 73570, 238577, 477154, 1192885, 1670039, 2385770, 3340078, 8350195, 16700390]

約数ペア:

[(1, 16700390), (2, 8350195), (5, 3340078), (7, 2385770), (10, 1670039), (14, 1192885), (35, 477154), (70, 238577), (227, 73570), (454, 36785), (1051, 15890), (1135, 14714), (1589, 10510), (2102, 7945), (2270, 7357), (3178, 5255)]