2079242540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3353617}}^1$

素因数の和:3353657

約数の個数: 24

約数和(自身を含む): 4507262592

約数和(自身を除く): 2428020052

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 3353617, 6707234, 13414468, 16768085, 33536170, 67072340, 103962127, 207924254, 415848508, 519810635, 1039621270, 2079242540]

約数ペア:

[(1, 2079242540), (2, 1039621270), (4, 519810635), (5, 415848508), (10, 207924254), (20, 103962127), (31, 67072340), (62, 33536170), (124, 16768085), (155, 13414468), (310, 6707234), (620, 3353617)]