2106490

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{673}}^1$

素因数の和:993

約数の個数: 16

約数和(自身を含む): 3809448

約数和(自身を除く): 1702958

約数列:

[1, 2, 5, 10, 313, 626, 673, 1346, 1565, 3130, 3365, 6730, 210649, 421298, 1053245, 2106490]

約数ペア:

[(1, 2106490), (2, 1053245), (5, 421298), (10, 210649), (313, 6730), (626, 3365), (673, 3130), (1346, 1565)]