10989868030

素因数分解:

$2^1\times 5^1\times {\mathrm{839}}^1\times {\mathrm{1309877}}^1$

素因数の和:1310723

約数の個数: 16

約数和(自身を含む): 19805355360

約数和(自身を除く): 8815487330

約数列:

[1, 2, 5, 10, 839, 1678, 4195, 8390, 1309877, 2619754, 6549385, 13098770, 1098986803, 2197973606, 5494934015, 10989868030]

約数ペア:

[(1, 10989868030), (2, 5494934015), (5, 2197973606), (10, 1098986803), (839, 13098770), (1678, 6549385), (4195, 2619754), (8390, 1309877)]