1640277798

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{59729}}^1$

素因数の和:59956

約数の個数: 32

約数和(自身を含む): 3440448000

約数和(自身を除く): 1800170202

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 199, 398, 597, 1194, 4577, 9154, 13731, 27462, 59729, 119458, 179187, 358374, 1373767, 2747534, 4121301, 8242602, 11886071, 23772142, 35658213, 71316426, 273379633, 546759266, 820138899, 1640277798]

約数ペア:

[(1, 1640277798), (2, 820138899), (3, 546759266), (6, 273379633), (23, 71316426), (46, 35658213), (69, 23772142), (138, 11886071), (199, 8242602), (398, 4121301), (597, 2747534), (1194, 1373767), (4577, 358374), (9154, 179187), (13731, 119458), (27462, 59729)]