2042179910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{30259}}^1$

素因数の和:30680

約数の個数: 32

約数和(自身を含む): 3902087520

約数和(自身を除く): 1859907610

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 397, 794, 1985, 3970, 6749, 13498, 30259, 33745, 60518, 67490, 151295, 302590, 514403, 1028806, 2572015, 5144030, 12012823, 24025646, 60064115, 120128230, 204217991, 408435982, 1021089955, 2042179910]

約数ペア:

[(1, 2042179910), (2, 1021089955), (5, 408435982), (10, 204217991), (17, 120128230), (34, 60064115), (85, 24025646), (170, 12012823), (397, 5144030), (794, 2572015), (1985, 1028806), (3970, 514403), (6749, 302590), (13498, 151295), (30259, 67490), (33745, 60518)]