1490254855

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1\times {\mathrm{5189}}^1$

素因数の和:6074

約数の個数: 16

約数和(自身を含む): 1816084800

約数和(自身を除く): 325829945

約数列:

[1, 5, 71, 355, 809, 4045, 5189, 25945, 57439, 287195, 368419, 1842095, 4197901, 20989505, 298050971, 1490254855]

約数ペア:

[(1, 1490254855), (5, 298050971), (71, 20989505), (355, 4197901), (809, 1842095), (4045, 368419), (5189, 287195), (25945, 57439)]