712528990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{13477}}^1$

素因数の和:13812

約数の個数: 32

約数和(自身を含む): 1362464064

約数和(自身を除く): 649935074

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 311, 622, 1555, 3110, 5287, 10574, 13477, 26435, 26954, 52870, 67385, 134770, 229109, 458218, 1145545, 2291090, 4191347, 8382694, 20956735, 41913470, 71252899, 142505798, 356264495, 712528990]

約数ペア:

[(1, 712528990), (2, 356264495), (5, 142505798), (10, 71252899), (17, 41913470), (34, 20956735), (85, 8382694), (170, 4191347), (311, 2291090), (622, 1145545), (1555, 458218), (3110, 229109), (5287, 134770), (10574, 67385), (13477, 52870), (26435, 26954)]