136054520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{485909}}^1$

素因数の和:485927

約数の個数: 32

約数和(自身を含む): 349855200

約数和(自身を除く): 213800680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 485909, 971818, 1943636, 2429545, 3401363, 3887272, 4859090, 6802726, 9718180, 13605452, 17006815, 19436360, 27210904, 34013630, 68027260, 136054520]

約数ペア:

[(1, 136054520), (2, 68027260), (4, 34013630), (5, 27210904), (7, 19436360), (8, 17006815), (10, 13605452), (14, 9718180), (20, 6802726), (28, 4859090), (35, 3887272), (40, 3401363), (56, 2429545), (70, 1943636), (140, 971818), (280, 485909)]