2650405

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1213}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 3496320

約数和(自身を除く): 845915

約数列:

[1, 5, 19, 23, 95, 115, 437, 1213, 2185, 6065, 23047, 27899, 115235, 139495, 530081, 2650405]

約数ペア:

[(1, 2650405), (5, 530081), (19, 139495), (23, 115235), (95, 27899), (115, 23047), (437, 6065), (1213, 2185)]