1026685970

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{738623}}^1$

素因数の和:738769

約数の個数: 16

約数和(自身を含む): 1861332480

約数和(自身を除く): 834646510

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 738623, 1477246, 3693115, 7386230, 102668597, 205337194, 513342985, 1026685970]

約数ペア:

[(1, 1026685970), (2, 513342985), (5, 205337194), (10, 102668597), (139, 7386230), (278, 3693115), (695, 1477246), (1390, 738623)]