152289020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{585727}}^1$

素因数の和:585749

約数の個数: 24

約数和(自身を含む): 344408064

約数和(自身を除く): 192119044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 585727, 1171454, 2342908, 2928635, 5857270, 7614451, 11714540, 15228902, 30457804, 38072255, 76144510, 152289020]

約数ペア:

[(1, 152289020), (2, 76144510), (4, 38072255), (5, 30457804), (10, 15228902), (13, 11714540), (20, 7614451), (26, 5857270), (52, 2928635), (65, 2342908), (130, 1171454), (260, 585727)]