10989430

素因数分解:

$2^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3511}}^1$

素因数の和:3831

約数の個数: 16

約数和(自身を含む): 19849824

約数和(自身を除く): 8860394

約数列:

[1, 2, 5, 10, 313, 626, 1565, 3130, 3511, 7022, 17555, 35110, 1098943, 2197886, 5494715, 10989430]

約数ペア:

[(1, 10989430), (2, 5494715), (5, 2197886), (10, 1098943), (313, 35110), (626, 17555), (1565, 7022), (3130, 3511)]