2098665

素因数分解:

$3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 3673800

約数和(自身を除く): 1575135

約数列:

[1, 3, 5, 9, 15, 45, 149, 313, 447, 745, 939, 1341, 1565, 2235, 2817, 4695, 6705, 14085, 46637, 139911, 233185, 419733, 699555, 2098665]

約数ペア:

[(1, 2098665), (3, 699555), (5, 419733), (9, 233185), (15, 139911), (45, 46637), (149, 14085), (313, 6705), (447, 4695), (745, 2817), (939, 2235), (1341, 1565)]