1330731770

素因数分解:

$2^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{264559}}^1$

素因数の和:265069

約数の個数: 16

約数和(自身を含む): 2400088320

約数和(自身を除く): 1069356550

約数列:

[1, 2, 5, 10, 503, 1006, 2515, 5030, 264559, 529118, 1322795, 2645590, 133073177, 266146354, 665365885, 1330731770]

約数ペア:

[(1, 1330731770), (2, 665365885), (5, 266146354), (10, 133073177), (503, 2645590), (1006, 1322795), (2515, 529118), (5030, 264559)]