1989714435

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1\times {\mathrm{2789}}^1$

素因数の和:3235

約数の個数: 32

約数和(自身を含む): 3214080000

約数和(自身を除く): 1224365565

約数列:

[1, 3, 5, 15, 199, 239, 597, 717, 995, 1195, 2789, 2985, 3585, 8367, 13945, 41835, 47561, 142683, 237805, 555011, 666571, 713415, 1665033, 1999713, 2775055, 3332855, 8325165, 9998565, 132647629, 397942887, 663238145, 1989714435]

約数ペア:

[(1, 1989714435), (3, 663238145), (5, 397942887), (15, 132647629), (199, 9998565), (239, 8325165), (597, 3332855), (717, 2775055), (995, 1999713), (1195, 1665033), (2789, 713415), (2985, 666571), (3585, 555011), (8367, 237805), (13945, 142683), (41835, 47561)]