1780480945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{121909}}^1$

素因数の和:122064

約数の個数: 16

約数和(自身を含む): 2247045120

約数和(自身を除く): 466564175

約数列:

[1, 5, 23, 115, 127, 635, 2921, 14605, 121909, 609545, 2803907, 14019535, 15482443, 77412215, 356096189, 1780480945]

約数ペア:

[(1, 1780480945), (5, 356096189), (23, 77412215), (115, 15482443), (127, 14019535), (635, 2803907), (2921, 609545), (14605, 121909)]