1873180

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 3990672

約数和(自身を除く): 2117492

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1283, 1460, 2566, 5132, 6415, 12830, 25660, 93659, 187318, 374636, 468295, 936590, 1873180]

約数ペア:

[(1, 1873180), (2, 936590), (4, 468295), (5, 374636), (10, 187318), (20, 93659), (73, 25660), (146, 12830), (292, 6415), (365, 5132), (730, 2566), (1283, 1460)]