2005163907

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 2796768000

約数和(自身を除く): 791604093

約数列:

[1, 3, 29, 87, 179, 331, 389, 537, 993, 1167, 5191, 9599, 11281, 15573, 28797, 33843, 59249, 69631, 128759, 177747, 208893, 386277, 1718221, 2019299, 3734011, 5154663, 6057897, 11202033, 23047861, 69143583, 668387969, 2005163907]

約数ペア:

[(1, 2005163907), (3, 668387969), (29, 69143583), (87, 23047861), (179, 11202033), (331, 6057897), (389, 5154663), (537, 3734011), (993, 2019299), (1167, 1718221), (5191, 386277), (9599, 208893), (11281, 177747), (15573, 128759), (28797, 69631), (33843, 59249)]