2031878145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{3881}}^1$

素因数の和:4086

約数の個数: 64

約数和(自身を含む): 3756533760

約数和(自身を除く): 1724655615

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 167, 209, 285, 501, 627, 835, 1045, 1837, 2505, 3135, 3173, 3881, 5511, 9185, 9519, 11643, 15865, 19405, 27555, 34903, 42691, 47595, 58215, 73739, 104709, 128073, 174515, 213455, 221217, 368695, 523545, 640365, 648127, 811129, 1106085, 1944381, 2433387, 3240635, 4055645, 7129397, 9721905, 12166935, 12314413, 21388191, 35646985, 36943239, 61572065, 106940955, 135458543, 184716195, 406375629, 677292715, 2031878145]

約数ペア:

[(1, 2031878145), (3, 677292715), (5, 406375629), (11, 184716195), (15, 135458543), (19, 106940955), (33, 61572065), (55, 36943239), (57, 35646985), (95, 21388191), (165, 12314413), (167, 12166935), (209, 9721905), (285, 7129397), (501, 4055645), (627, 3240635), (835, 2433387), (1045, 1944381), (1837, 1106085), (2505, 811129), (3135, 648127), (3173, 640365), (3881, 523545), (5511, 368695), (9185, 221217), (9519, 213455), (11643, 174515), (15865, 128073), (19405, 104709), (27555, 73739), (34903, 58215), (42691, 47595)]