2605390270

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{759589}}^1$

素因数の和:759617

約数の個数: 32

約数和(自身を含む): 5469048000

約数和(自身を除く): 2863657730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 759589, 1519178, 3797945, 5317123, 7595890, 10634246, 26585615, 37219861, 53171230, 74439722, 186099305, 260539027, 372198610, 521078054, 1302695135, 2605390270]

約数ペア:

[(1, 2605390270), (2, 1302695135), (5, 521078054), (7, 372198610), (10, 260539027), (14, 186099305), (35, 74439722), (49, 53171230), (70, 37219861), (98, 26585615), (245, 10634246), (343, 7595890), (490, 5317123), (686, 3797945), (1715, 1519178), (3430, 759589)]