26889950

素因数分解:

$2^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{839}}^1$

素因数の和:1492

約数の個数: 24

約数和(自身を含む): 50153040

約数和(自身を除く): 23263090

約数列:

[1, 2, 5, 10, 25, 50, 641, 839, 1282, 1678, 3205, 4195, 6410, 8390, 16025, 20975, 32050, 41950, 537799, 1075598, 2688995, 5377990, 13444975, 26889950]

約数ペア:

[(1, 26889950), (2, 13444975), (5, 5377990), (10, 2688995), (25, 1075598), (50, 537799), (641, 41950), (839, 32050), (1282, 20975), (1678, 16025), (3205, 8390), (4195, 6410)]