25966900

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{2677}}^1$

素因数の和:2788

約数の個数: 36

約数和(自身を含む): 56950348

約数和(自身を除く): 30983448

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 2677, 4850, 5354, 9700, 10708, 13385, 26770, 53540, 66925, 133850, 259669, 267700, 519338, 1038676, 1298345, 2596690, 5193380, 6491725, 12983450, 25966900]

約数ペア:

[(1, 25966900), (2, 12983450), (4, 6491725), (5, 5193380), (10, 2596690), (20, 1298345), (25, 1038676), (50, 519338), (97, 267700), (100, 259669), (194, 133850), (388, 66925), (485, 53540), (970, 26770), (1940, 13385), (2425, 10708), (2677, 9700), (4850, 5354)]