210444760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{276901}}^1$

素因数の和:276931

約数の個数: 32

約数和(自身を含む): 498423600

約数和(自身を除く): 287978840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 276901, 553802, 1107604, 1384505, 2215208, 2769010, 5261119, 5538020, 10522238, 11076040, 21044476, 26305595, 42088952, 52611190, 105222380, 210444760]

約数ペア:

[(1, 210444760), (2, 105222380), (4, 52611190), (5, 42088952), (8, 26305595), (10, 21044476), (19, 11076040), (20, 10522238), (38, 5538020), (40, 5261119), (76, 2769010), (95, 2215208), (152, 1384505), (190, 1107604), (380, 553802), (760, 276901)]