2028090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1086

約数の個数: 32

約数和(自身を含む): 4944960

約数和(自身を除く): 2916870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 1009, 2010, 2018, 3027, 5045, 6054, 10090, 15135, 30270, 67603, 135206, 202809, 338015, 405618, 676030, 1014045, 2028090]

約数ペア:

[(1, 2028090), (2, 1014045), (3, 676030), (5, 405618), (6, 338015), (10, 202809), (15, 135206), (30, 67603), (67, 30270), (134, 15135), (201, 10090), (335, 6054), (402, 5045), (670, 3027), (1005, 2018), (1009, 2010)]