2946890

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1877}}^1$

素因数の和:2041

約数の個数: 16

約数和(自身を含む): 5341032

約数和(自身を除く): 2394142

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 1877, 3754, 9385, 18770, 294689, 589378, 1473445, 2946890]

約数ペア:

[(1, 2946890), (2, 1473445), (5, 589378), (10, 294689), (157, 18770), (314, 9385), (785, 3754), (1570, 1877)]