13156966700

素因数分解:

$2^2\times 5^2\times {\mathrm{131569667}}^1$

素因数の和:131569681

約数の個数: 18

約数和(自身を含む): 28550617956

約数和(自身を除く): 15393651256

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 131569667, 263139334, 526278668, 657848335, 1315696670, 2631393340, 3289241675, 6578483350, 13156966700]

約数ペア:

[(1, 13156966700), (2, 6578483350), (4, 3289241675), (5, 2631393340), (10, 1315696670), (20, 657848335), (25, 526278668), (50, 263139334), (100, 131569667)]