389495770

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{233231}}^1$

素因数の和:233405

約数の個数: 16

約数和(自身を含む): 705293568

約数和(自身を除く): 315797798

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 233231, 466462, 1166155, 2332310, 38949577, 77899154, 194747885, 389495770]

約数ペア:

[(1, 389495770), (2, 194747885), (5, 77899154), (10, 38949577), (167, 2332310), (334, 1166155), (835, 466462), (1670, 233231)]