2989956670

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1\times {\mathrm{1489}}^1$

素因数の和:2932

約数の個数: 32

約数和(自身を含む): 5424076800

約数和(自身を除く): 2434120130

約数列:

[1, 2, 5, 10, 157, 314, 785, 1279, 1489, 1570, 2558, 2978, 6395, 7445, 12790, 14890, 200803, 233773, 401606, 467546, 1004015, 1168865, 1904431, 2008030, 2337730, 3808862, 9522155, 19044310, 298995667, 597991334, 1494978335, 2989956670]

約数ペア:

[(1, 2989956670), (2, 1494978335), (5, 597991334), (10, 298995667), (157, 19044310), (314, 9522155), (785, 3808862), (1279, 2337730), (1489, 2008030), (1570, 1904431), (2558, 1168865), (2978, 1004015), (6395, 467546), (7445, 401606), (12790, 233773), (14890, 200803)]