13156968260

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{3408541}}^1$

素因数の和:3408743

約数の個数: 24

約数和(自身を含む): 27772800216

約数和(自身を除く): 14615831956

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 3408541, 6817082, 13634164, 17042705, 34085410, 68170820, 657848413, 1315696826, 2631393652, 3289242065, 6578484130, 13156968260]

約数ペア:

[(1, 13156968260), (2, 6578484130), (4, 3289242065), (5, 2631393652), (10, 1315696826), (20, 657848413), (193, 68170820), (386, 34085410), (772, 17042705), (965, 13634164), (1930, 6817082), (3860, 3408541)]