165672130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1274401}}^1$

素因数の和:1274421

約数の個数: 16

約数和(自身を含む): 321149304

約数和(自身を除く): 155477174

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1274401, 2548802, 6372005, 12744010, 16567213, 33134426, 82836065, 165672130]

約数ペア:

[(1, 165672130), (2, 82836065), (5, 33134426), (10, 16567213), (13, 12744010), (26, 6372005), (65, 2548802), (130, 1274401)]