2893910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 5715360

約数和(自身を除く): 2821450

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 587, 986, 1174, 2465, 2935, 4930, 5870, 9979, 17023, 19958, 34046, 49895, 85115, 99790, 170230, 289391, 578782, 1446955, 2893910]

約数ペア:

[(1, 2893910), (2, 1446955), (5, 578782), (10, 289391), (17, 170230), (29, 99790), (34, 85115), (58, 49895), (85, 34046), (145, 19958), (170, 17023), (290, 9979), (493, 5870), (587, 4930), (986, 2935), (1174, 2465)]