2690147405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{16631}}^1$

素因数の和:16837

約数の個数: 32

約数和(自身を含む): 3750582528

約数和(自身を除く): 1060435123

約数列:

[1, 5, 11, 17, 55, 85, 173, 187, 865, 935, 1903, 2941, 9515, 14705, 16631, 32351, 83155, 161755, 182941, 282727, 914705, 1413635, 2877163, 3109997, 14385815, 15549985, 31648793, 48911771, 158243965, 244558855, 538029481, 2690147405]

約数ペア:

[(1, 2690147405), (5, 538029481), (11, 244558855), (17, 158243965), (55, 48911771), (85, 31648793), (173, 15549985), (187, 14385815), (865, 3109997), (935, 2877163), (1903, 1413635), (2941, 914705), (9515, 282727), (14705, 182941), (16631, 161755), (32351, 83155)]