1928660

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 4108776

約数和(自身を除く): 2180116

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1321, 1460, 2642, 5284, 6605, 13210, 26420, 96433, 192866, 385732, 482165, 964330, 1928660]

約数ペア:

[(1, 1928660), (2, 964330), (4, 482165), (5, 385732), (10, 192866), (20, 96433), (73, 26420), (146, 13210), (292, 6605), (365, 5284), (730, 2642), (1321, 1460)]