164802010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{2789}}^1$

素因数の和:3126

約数の個数: 32

約数和(自身を含む): 313372800

約数和(自身を除く): 148570790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 311, 622, 1555, 2789, 3110, 5578, 5909, 11818, 13945, 27890, 29545, 52991, 59090, 105982, 264955, 529910, 867379, 1734758, 4336895, 8673790, 16480201, 32960402, 82401005, 164802010]

約数ペア:

[(1, 164802010), (2, 82401005), (5, 32960402), (10, 16480201), (19, 8673790), (38, 4336895), (95, 1734758), (190, 867379), (311, 529910), (622, 264955), (1555, 105982), (2789, 59090), (3110, 52991), (5578, 29545), (5909, 27890), (11818, 13945)]