127966671730

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{297596911}}^1$

素因数の和:297596961

約数の個数: 16

約数和(自身を含む): 235696754304

約数和(自身を除く): 107730082574

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 297596911, 595193822, 1487984555, 2975969110, 12796667173, 25593334346, 63983335865, 127966671730]

約数ペア:

[(1, 127966671730), (2, 63983335865), (5, 25593334346), (10, 12796667173), (43, 2975969110), (86, 1487984555), (215, 595193822), (430, 297596911)]