278621270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{960763}}^1$

素因数の和:960799

約数の個数: 16

約数和(自身を含む): 518812560

約数和(自身を除く): 240191290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 960763, 1921526, 4803815, 9607630, 27862127, 55724254, 139310635, 278621270]

約数ペア:

[(1, 278621270), (2, 139310635), (5, 55724254), (10, 27862127), (29, 9607630), (58, 4803815), (145, 1921526), (290, 960763)]