2485087160

素因数分解:

$2^3\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{50551}}^1$

素因数の和:51791

約数の個数: 32

約数和(自身を含む): 5596106400

約数和(自身を除く): 3111019240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1229, 2458, 4916, 6145, 9832, 12290, 24580, 49160, 50551, 101102, 202204, 252755, 404408, 505510, 1011020, 2022040, 62127179, 124254358, 248508716, 310635895, 497017432, 621271790, 1242543580, 2485087160]

約数ペア:

[(1, 2485087160), (2, 1242543580), (4, 621271790), (5, 497017432), (8, 310635895), (10, 248508716), (20, 124254358), (40, 62127179), (1229, 2022040), (2458, 1011020), (4916, 505510), (6145, 404408), (9832, 252755), (12290, 202204), (24580, 101102), (49160, 50551)]