264550910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{156539}}^1$

素因数の和:156572

約数の個数: 24

約数和(自身を含む): 515642760

約数和(自身を除く): 251091850

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 156539, 313078, 782695, 1565390, 2035007, 4070014, 10175035, 20350070, 26455091, 52910182, 132275455, 264550910]

約数ペア:

[(1, 264550910), (2, 132275455), (5, 52910182), (10, 26455091), (13, 20350070), (26, 10175035), (65, 4070014), (130, 2035007), (169, 1565390), (338, 782695), (845, 313078), (1690, 156539)]