100117580

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{51607}}^1$

素因数の和:51713

約数の個数: 24

約数和(自身を含む): 212418528

約数和(自身を除く): 112300948

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 51607, 103214, 206428, 258035, 516070, 1032140, 5005879, 10011758, 20023516, 25029395, 50058790, 100117580]

約数ペア:

[(1, 100117580), (2, 50058790), (4, 25029395), (5, 20023516), (10, 10011758), (20, 5005879), (97, 1032140), (194, 516070), (388, 258035), (485, 206428), (970, 103214), (1940, 51607)]