1330954180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3502511}}^1$

素因数の和:3502539

約数の個数: 24

約数和(自身を含む): 2942110080

約数和(自身を除く): 1611155900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 3502511, 7005022, 14010044, 17512555, 35025110, 66547709, 70050220, 133095418, 266190836, 332738545, 665477090, 1330954180]

約数ペア:

[(1, 1330954180), (2, 665477090), (4, 332738545), (5, 266190836), (10, 133095418), (19, 70050220), (20, 66547709), (38, 35025110), (76, 17512555), (95, 14010044), (190, 7005022), (380, 3502511)]