103349980

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{20107}}^1$

素因数の和:20373

約数の個数: 24

約数和(自身を含む): 217890288

約数和(自身を除く): 114540308

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 20107, 40214, 80428, 100535, 201070, 402140, 5167499, 10334998, 20669996, 25837495, 51674990, 103349980]

約数ペア:

[(1, 103349980), (2, 51674990), (4, 25837495), (5, 20669996), (10, 10334998), (20, 5167499), (257, 402140), (514, 201070), (1028, 100535), (1285, 80428), (2570, 40214), (5140, 20107)]