2080492372

素因数分解:

$2^2\times 7^2\times {\mathrm{10614757}}^1$

素因数の和:10614775

約数の個数: 18

約数和(自身を含む): 4235288442

約数和(自身を除く): 2154796070

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 10614757, 21229514, 42459028, 74303299, 148606598, 297213196, 520123093, 1040246186, 2080492372]

約数ペア:

[(1, 2080492372), (2, 1040246186), (4, 520123093), (7, 297213196), (14, 148606598), (28, 74303299), (49, 42459028), (98, 21229514), (196, 10614757)]