1750520

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 3985200

約数和(自身を除く): 2234680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 409, 428, 535, 818, 856, 1070, 1636, 2045, 2140, 3272, 4090, 4280, 8180, 16360, 43763, 87526, 175052, 218815, 350104, 437630, 875260, 1750520]

約数ペア:

[(1, 1750520), (2, 875260), (4, 437630), (5, 350104), (8, 218815), (10, 175052), (20, 87526), (40, 43763), (107, 16360), (214, 8180), (409, 4280), (428, 4090), (535, 3272), (818, 2140), (856, 2045), (1070, 1636)]