65801710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{1153}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 127955520

約数和(自身を除く): 62153810

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 439, 878, 1153, 2195, 2306, 4390, 5707, 5765, 11414, 11530, 14989, 28535, 29978, 57070, 74945, 149890, 506167, 1012334, 2530835, 5061670, 6580171, 13160342, 32900855, 65801710]

約数ペア:

[(1, 65801710), (2, 32900855), (5, 13160342), (10, 6580171), (13, 5061670), (26, 2530835), (65, 1012334), (130, 506167), (439, 149890), (878, 74945), (1153, 57070), (2195, 29978), (2306, 28535), (4390, 14989), (5707, 11530), (5765, 11414)]