2678740010

素因数分解:

$2^1\times 5^1\times {\mathrm{21601}}^1\times {\mathrm{12401}}^1$

素因数の和:34009

約数の個数: 16

約数和(自身を含む): 4822344072

約数和(自身を除く): 2143604062

約数列:

[1, 2, 5, 10, 12401, 21601, 24802, 43202, 62005, 108005, 124010, 216010, 267874001, 535748002, 1339370005, 2678740010]

約数ペア:

[(1, 2678740010), (2, 1339370005), (5, 535748002), (10, 267874001), (12401, 216010), (21601, 124010), (24802, 108005), (43202, 62005)]