2530540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4363}}^1$

素因数の和:4401

約数の個数: 24

約数和(自身を含む): 5498640

約数和(自身を除く): 2968100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4363, 8726, 17452, 21815, 43630, 87260, 126527, 253054, 506108, 632635, 1265270, 2530540]

約数ペア:

[(1, 2530540), (2, 1265270), (4, 632635), (5, 506108), (10, 253054), (20, 126527), (29, 87260), (58, 43630), (116, 21815), (145, 17452), (290, 8726), (580, 4363)]