26780451990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{8838433}}^1$

素因数の和:8838544

約数の個数: 32

約数和(自身を含む): 64909459296

約数和(自身を除く): 38129007306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 303, 505, 606, 1010, 1515, 3030, 8838433, 17676866, 26515299, 44192165, 53030598, 88384330, 132576495, 265152990, 892681733, 1785363466, 2678045199, 4463408665, 5356090398, 8926817330, 13390225995, 26780451990]

約数ペア:

[(1, 26780451990), (2, 13390225995), (3, 8926817330), (5, 5356090398), (6, 4463408665), (10, 2678045199), (15, 1785363466), (30, 892681733), (101, 265152990), (202, 132576495), (303, 88384330), (505, 53030598), (606, 44192165), (1010, 26515299), (1515, 17676866), (3030, 8838433)]