2624822590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20190943}}^1$

素因数の和:20190963

約数の個数: 16

約数和(自身を含む): 5088117888

約数和(自身を除く): 2463295298

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 20190943, 40381886, 100954715, 201909430, 262482259, 524964518, 1312411295, 2624822590]

約数ペア:

[(1, 2624822590), (2, 1312411295), (5, 524964518), (10, 262482259), (13, 201909430), (26, 100954715), (65, 40381886), (130, 20190943)]