8853650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 18139464

約数和(自身を除く): 9285814

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 257, 265, 325, 514, 530, 650, 689, 1285, 1325, 1378, 2570, 2650, 3341, 3445, 6425, 6682, 6890, 12850, 13621, 16705, 17225, 27242, 33410, 34450, 68105, 83525, 136210, 167050, 177073, 340525, 354146, 681050, 885365, 1770730, 4426825, 8853650]

約数ペア:

[(1, 8853650), (2, 4426825), (5, 1770730), (10, 885365), (13, 681050), (25, 354146), (26, 340525), (50, 177073), (53, 167050), (65, 136210), (106, 83525), (130, 68105), (257, 34450), (265, 33410), (325, 27242), (514, 17225), (530, 16705), (650, 13621), (689, 12850), (1285, 6890), (1325, 6682), (1378, 6425), (2570, 3445), (2650, 3341)]