2441985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1789}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 4811520

約数和(自身を除く): 2369535

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1789, 5367, 8945, 12523, 23257, 26835, 37569, 62615, 69771, 116285, 162799, 187845, 348855, 488397, 813995, 2441985]

約数ペア:

[(1, 2441985), (3, 813995), (5, 488397), (7, 348855), (13, 187845), (15, 162799), (21, 116285), (35, 69771), (39, 62615), (65, 37569), (91, 26835), (105, 23257), (195, 12523), (273, 8945), (455, 5367), (1365, 1789)]