2516620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4339}}^1$

素因数の和:4377

約数の個数: 24

約数和(自身を含む): 5468400

約数和(自身を除く): 2951780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4339, 8678, 17356, 21695, 43390, 86780, 125831, 251662, 503324, 629155, 1258310, 2516620]

約数ペア:

[(1, 2516620), (2, 1258310), (4, 629155), (5, 503324), (10, 251662), (20, 125831), (29, 86780), (58, 43390), (116, 21695), (145, 17356), (290, 8678), (580, 4339)]