215513705002

素因数分解:

$2^1\times {\mathrm{1657}}^1\times {\mathrm{5077}}^1\times {\mathrm{12809}}^1$

素因数の和:19545

約数の個数: 16

約数和(自身を含む): 323554621320

約数和(自身を除く): 108040916318

約数列:

[1, 2, 1657, 3314, 5077, 10154, 12809, 25618, 8412589, 16825178, 21224513, 42449026, 65031293, 130062586, 107756852501, 215513705002]

約数ペア:

[(1, 215513705002), (2, 107756852501), (1657, 130062586), (3314, 65031293), (5077, 42449026), (10154, 21224513), (12809, 16825178), (25618, 8412589)]