78520351330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{413265007}}^1$

素因数の和:413265033

約数の個数: 16

約数和(自身を含む): 148775402880

約数和(自身を除く): 70255051550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 413265007, 826530014, 2066325035, 4132650070, 7852035133, 15704070266, 39260175665, 78520351330]

約数ペア:

[(1, 78520351330), (2, 39260175665), (5, 15704070266), (10, 7852035133), (19, 4132650070), (38, 2066325035), (95, 826530014), (190, 413265007)]