2099161715

素因数分解:

$5^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{14747}}^1$

素因数の和:14856

約数の個数: 32

約数和(自身を含む): 2973196800

約数和(自身を除く): 874035085

約数列:

[1, 5, 7, 35, 49, 83, 245, 343, 415, 581, 1715, 2905, 4067, 14747, 20335, 28469, 73735, 103229, 142345, 516145, 722603, 1224001, 3613015, 5058221, 6120005, 8568007, 25291105, 42840035, 59976049, 299880245, 419832343, 2099161715]

約数ペア:

[(1, 2099161715), (5, 419832343), (7, 299880245), (35, 59976049), (49, 42840035), (83, 25291105), (245, 8568007), (343, 6120005), (415, 5058221), (581, 3613015), (1715, 1224001), (2905, 722603), (4067, 516145), (14747, 142345), (20335, 103229), (28469, 73735)]