1780206

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 3898368

約数和(自身を除く): 2118162

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 527, 563, 1054, 1126, 1581, 1689, 3162, 3378, 9571, 17453, 19142, 28713, 34906, 52359, 57426, 104718, 296701, 593402, 890103, 1780206]

約数ペア:

[(1, 1780206), (2, 890103), (3, 593402), (6, 296701), (17, 104718), (31, 57426), (34, 52359), (51, 34906), (62, 28713), (93, 19142), (102, 17453), (186, 9571), (527, 3378), (563, 3162), (1054, 1689), (1126, 1581)]