70722590

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{243871}}^1$

素因数の和:243907

約数の個数: 16

約数和(自身を含む): 131690880

約数和(自身を除く): 60968290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 243871, 487742, 1219355, 2438710, 7072259, 14144518, 35361295, 70722590]

約数ペア:

[(1, 70722590), (2, 35361295), (5, 14144518), (10, 7072259), (29, 2438710), (58, 1219355), (145, 487742), (290, 243871)]