135922540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3761}}^1$

素因数の和:3922

約数の個数: 48

約数和(自身を含む): 309687840

約数和(自身を除く): 173765300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 1390, 1807, 2780, 3614, 3761, 7228, 7522, 9035, 15044, 18070, 18805, 36140, 37610, 48893, 75220, 97786, 195572, 244465, 488930, 522779, 977860, 1045558, 2091116, 2613895, 5227790, 6796127, 10455580, 13592254, 27184508, 33980635, 67961270, 135922540]

約数ペア:

[(1, 135922540), (2, 67961270), (4, 33980635), (5, 27184508), (10, 13592254), (13, 10455580), (20, 6796127), (26, 5227790), (52, 2613895), (65, 2091116), (130, 1045558), (139, 977860), (260, 522779), (278, 488930), (556, 244465), (695, 195572), (1390, 97786), (1807, 75220), (2780, 48893), (3614, 37610), (3761, 36140), (7228, 18805), (7522, 18070), (9035, 15044)]