2191410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1873}}^1$

素因数の和:1899

約数の個数: 48

約数和(自身を含む): 6139224

約数和(自身を除く): 3947814

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1873, 3746, 5619, 9365, 11238, 16857, 18730, 24349, 28095, 33714, 48698, 56190, 73047, 84285, 121745, 146094, 168570, 219141, 243490, 365235, 438282, 730470, 1095705, 2191410]

約数ペア:

[(1, 2191410), (2, 1095705), (3, 730470), (5, 438282), (6, 365235), (9, 243490), (10, 219141), (13, 168570), (15, 146094), (18, 121745), (26, 84285), (30, 73047), (39, 56190), (45, 48698), (65, 33714), (78, 28095), (90, 24349), (117, 18730), (130, 16857), (195, 11238), (234, 9365), (390, 5619), (585, 3746), (1170, 1873)]