5321890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{10861}}^1$

素因数の和:10882

約数の個数: 24

約数和(自身を含む): 11144412

約数和(自身を除く): 5822522

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 10861, 21722, 54305, 76027, 108610, 152054, 380135, 532189, 760270, 1064378, 2660945, 5321890]

約数ペア:

[(1, 5321890), (2, 2660945), (5, 1064378), (7, 760270), (10, 532189), (14, 380135), (35, 152054), (49, 108610), (70, 76027), (98, 54305), (245, 21722), (490, 10861)]