2149092430

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{686611}}^1$

素因数の和:686931

約数の個数: 16

約数和(自身を含む): 3880731024

約数和(自身を除く): 1731638594

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 686611, 1373222, 3433055, 6866110, 214909243, 429818486, 1074546215, 2149092430]

約数ペア:

[(1, 2149092430), (2, 1074546215), (5, 429818486), (10, 214909243), (313, 6866110), (626, 3433055), (1565, 1373222), (3130, 686611)]