201079880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{94849}}^1$

素因数の和:94913

約数の個数: 32

約数和(自身を含む): 460971000

約数和(自身を除く): 259891120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 94849, 189698, 379396, 474245, 758792, 948490, 1896980, 3793960, 5026997, 10053994, 20107988, 25134985, 40215976, 50269970, 100539940, 201079880]

約数ペア:

[(1, 201079880), (2, 100539940), (4, 50269970), (5, 40215976), (8, 25134985), (10, 20107988), (20, 10053994), (40, 5026997), (53, 3793960), (106, 1896980), (212, 948490), (265, 758792), (424, 474245), (530, 379396), (1060, 189698), (2120, 94849)]