490425155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{100189}}^1$

素因数の和:100294

約数の個数: 16

約数和(自身を含む): 649231200

約数和(自身を除く): 158806045

約数列:

[1, 5, 11, 55, 89, 445, 979, 4895, 100189, 500945, 1102079, 5510395, 8916821, 44584105, 98085031, 490425155]

約数ペア:

[(1, 490425155), (5, 98085031), (11, 44584105), (55, 8916821), (89, 5510395), (445, 1102079), (979, 500945), (4895, 100189)]