2637560

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 5981040

約数和(自身を除く): 3343480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 283, 466, 566, 932, 1132, 1165, 1415, 1864, 2264, 2330, 2830, 4660, 5660, 9320, 11320, 65939, 131878, 263756, 329695, 527512, 659390, 1318780, 2637560]

約数ペア:

[(1, 2637560), (2, 1318780), (4, 659390), (5, 527512), (8, 329695), (10, 263756), (20, 131878), (40, 65939), (233, 11320), (283, 9320), (466, 5660), (566, 4660), (932, 2830), (1132, 2330), (1165, 2264), (1415, 1864)]