2021491040

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{214141}}^1$

素因数の和:214215

約数の個数: 48

約数和(自身を含む): 4856740560

約数和(自身を除く): 2835249520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 472, 590, 944, 1180, 1888, 2360, 4720, 9440, 214141, 428282, 856564, 1070705, 1713128, 2141410, 3426256, 4282820, 6852512, 8565640, 12634319, 17131280, 25268638, 34262560, 50537276, 63171595, 101074552, 126343190, 202149104, 252686380, 404298208, 505372760, 1010745520, 2021491040]

約数ペア:

[(1, 2021491040), (2, 1010745520), (4, 505372760), (5, 404298208), (8, 252686380), (10, 202149104), (16, 126343190), (20, 101074552), (32, 63171595), (40, 50537276), (59, 34262560), (80, 25268638), (118, 17131280), (160, 12634319), (236, 8565640), (295, 6852512), (472, 4282820), (590, 3426256), (944, 2141410), (1180, 1713128), (1888, 1070705), (2360, 856564), (4720, 428282), (9440, 214141)]