889735730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6844121}}^1$

素因数の和:6844141

約数の個数: 16

約数和(自身を含む): 1724718744

約数和(自身を除く): 834983014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6844121, 13688242, 34220605, 68441210, 88973573, 177947146, 444867865, 889735730]

約数ペア:

[(1, 889735730), (2, 444867865), (5, 177947146), (10, 88973573), (13, 68441210), (26, 34220605), (65, 13688242), (130, 6844121)]