1901631130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{27166159}}^1$

素因数の和:27166173

約数の個数: 16

約数和(自身を含む): 3911927040

約数和(自身を除く): 2010295910

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 27166159, 54332318, 135830795, 190163113, 271661590, 380326226, 950815565, 1901631130]

約数ペア:

[(1, 1901631130), (2, 950815565), (5, 380326226), (7, 271661590), (10, 190163113), (14, 135830795), (35, 54332318), (70, 27166159)]