2254635

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:329

約数の個数: 40

約数和(自身を含む): 4268880

約数和(自身を除く): 2014245

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 293, 405, 513, 855, 879, 1465, 1539, 2565, 2637, 4395, 5567, 7695, 7911, 13185, 16701, 23733, 27835, 39555, 50103, 83505, 118665, 150309, 250515, 450927, 751545, 2254635]

約数ペア:

[(1, 2254635), (3, 751545), (5, 450927), (9, 250515), (15, 150309), (19, 118665), (27, 83505), (45, 50103), (57, 39555), (81, 27835), (95, 23733), (135, 16701), (171, 13185), (285, 7911), (293, 7695), (405, 5567), (513, 4395), (855, 2637), (879, 2565), (1465, 1539)]