190037270

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{1289}}^1$

素因数の和:1960

約数の個数: 32

約数和(自身を含む): 357773760

約数和(自身を除く): 167736490

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 641, 1282, 1289, 2578, 3205, 6410, 6445, 12890, 14743, 29486, 29647, 59294, 73715, 147430, 148235, 296470, 826249, 1652498, 4131245, 8262490, 19003727, 38007454, 95018635, 190037270]

約数ペア:

[(1, 190037270), (2, 95018635), (5, 38007454), (10, 19003727), (23, 8262490), (46, 4131245), (115, 1652498), (230, 826249), (641, 296470), (1282, 148235), (1289, 147430), (2578, 73715), (3205, 59294), (6410, 29647), (6445, 29486), (12890, 14743)]