2021307310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1080913}}^1$

素因数の和:1080948

約数の個数: 32

約数和(自身を含む): 4202593632

約数和(自身を除く): 2181286322

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 1080913, 2161826, 5404565, 10809130, 11890043, 18375521, 23780086, 36751042, 59450215, 91877605, 118900430, 183755210, 202130731, 404261462, 1010653655, 2021307310]

約数ペア:

[(1, 2021307310), (2, 1010653655), (5, 404261462), (10, 202130731), (11, 183755210), (17, 118900430), (22, 91877605), (34, 59450215), (55, 36751042), (85, 23780086), (110, 18375521), (170, 11890043), (187, 10809130), (374, 5404565), (935, 2161826), (1870, 1080913)]