27690260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{106501}}^1$

素因数の和:106523

約数の個数: 24

約数和(自身を含む): 62623176

約数和(自身を除く): 34932916

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 106501, 213002, 426004, 532505, 1065010, 1384513, 2130020, 2769026, 5538052, 6922565, 13845130, 27690260]

約数ペア:

[(1, 27690260), (2, 13845130), (4, 6922565), (5, 5538052), (10, 2769026), (13, 2130020), (20, 1384513), (26, 1065010), (52, 532505), (65, 426004), (130, 213002), (260, 106501)]