7279842340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21411301}}^1$

素因数の和:21411327

約数の個数: 24

約数和(自身を含む): 16186944312

約数和(自身を除く): 8907101972

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 21411301, 42822602, 85645204, 107056505, 214113010, 363992117, 428226020, 727984234, 1455968468, 1819960585, 3639921170, 7279842340]

約数ペア:

[(1, 7279842340), (2, 3639921170), (4, 1819960585), (5, 1455968468), (10, 727984234), (17, 428226020), (20, 363992117), (34, 214113010), (68, 107056505), (85, 85645204), (170, 42822602), (340, 21411301)]