2005154493

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{16937}}^1$

素因数の和:17057

約数の個数: 32

約数和(自身を含む): 2948567040

約数和(自身を除く): 943412547

約数列:

[1, 3, 19, 31, 57, 67, 93, 201, 589, 1273, 1767, 2077, 3819, 6231, 16937, 39463, 50811, 118389, 321803, 525047, 965409, 1134779, 1575141, 3404337, 9975893, 21560801, 29927679, 35178149, 64682403, 105534447, 668384831, 2005154493]

約数ペア:

[(1, 2005154493), (3, 668384831), (19, 105534447), (31, 64682403), (57, 35178149), (67, 29927679), (93, 21560801), (201, 9975893), (589, 3404337), (1273, 1575141), (1767, 1134779), (2077, 965409), (3819, 525047), (6231, 321803), (16937, 118389), (39463, 50811)]