2124415

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:330

約数の個数: 16

約数和(自身を含む): 2683296

約数和(自身を除く): 558881

約数列:

[1, 5, 41, 43, 205, 215, 241, 1205, 1763, 8815, 9881, 10363, 49405, 51815, 424883, 2124415]

約数ペア:

[(1, 2124415), (5, 424883), (41, 51815), (43, 49405), (205, 10363), (215, 9881), (241, 8815), (1205, 1763)]