205283130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{526367}}^1$

素因数の和:526390

約数の個数: 32

約数和(自身を含む): 530578944

約数和(自身を除く): 325295814

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 526367, 1052734, 1579101, 2631835, 3158202, 5263670, 6842771, 7895505, 13685542, 15791010, 20528313, 34213855, 41056626, 68427710, 102641565, 205283130]

約数ペア:

[(1, 205283130), (2, 102641565), (3, 68427710), (5, 41056626), (6, 34213855), (10, 20528313), (13, 15791010), (15, 13685542), (26, 7895505), (30, 6842771), (39, 5263670), (65, 3158202), (78, 2631835), (130, 1579101), (195, 1052734), (390, 526367)]