1331569330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1463263}}^1$

素因数の和:1463290

約数の個数: 32

約数和(自身を含む): 2949940224

約数和(自身を除く): 1618370894

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 1463263, 2926526, 7316315, 10242841, 14632630, 19022419, 20485682, 38044838, 51214205, 95112095, 102428410, 133156933, 190224190, 266313866, 665784665, 1331569330]

約数ペア:

[(1, 1331569330), (2, 665784665), (5, 266313866), (7, 190224190), (10, 133156933), (13, 102428410), (14, 95112095), (26, 51214205), (35, 38044838), (65, 20485682), (70, 19022419), (91, 14632630), (130, 10242841), (182, 7316315), (455, 2926526), (910, 1463263)]