402401315

素因数分解:

$5^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1\times {\mathrm{797}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 486652320

約数和(自身を除く): 84251005

約数列:

[1, 5, 241, 419, 797, 1205, 2095, 3985, 100979, 192077, 333943, 504895, 960385, 1669715, 80480263, 402401315]

約数ペア:

[(1, 402401315), (5, 80480263), (241, 1669715), (419, 960385), (797, 504895), (1205, 333943), (2095, 192077), (3985, 100979)]