26492050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{769}}^1$

素因数の和:847

約数の個数: 48

約数和(自身を含む): 54137160

約数和(自身を除く): 27645110

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 769, 1325, 1378, 1538, 2650, 3445, 3845, 6890, 7690, 9997, 17225, 19225, 19994, 34450, 38450, 40757, 49985, 81514, 99970, 203785, 249925, 407570, 499850, 529841, 1018925, 1059682, 2037850, 2649205, 5298410, 13246025, 26492050]

約数ペア:

[(1, 26492050), (2, 13246025), (5, 5298410), (10, 2649205), (13, 2037850), (25, 1059682), (26, 1018925), (50, 529841), (53, 499850), (65, 407570), (106, 249925), (130, 203785), (265, 99970), (325, 81514), (530, 49985), (650, 40757), (689, 38450), (769, 34450), (1325, 19994), (1378, 19225), (1538, 17225), (2650, 9997), (3445, 7690), (3845, 6890)]