2018248040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1739869}}^1$

素因数の和:1739909

約数の個数: 32

約数和(自身を含む): 4697649000

約数和(自身を除く): 2679400960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1739869, 3479738, 6959476, 8699345, 13918952, 17398690, 34797380, 50456201, 69594760, 100912402, 201824804, 252281005, 403649608, 504562010, 1009124020, 2018248040]

約数ペア:

[(1, 2018248040), (2, 1009124020), (4, 504562010), (5, 403649608), (8, 252281005), (10, 201824804), (20, 100912402), (29, 69594760), (40, 50456201), (58, 34797380), (116, 17398690), (145, 13918952), (232, 8699345), (290, 6959476), (580, 3479738), (1160, 1739869)]