201959845

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1\times {\mathrm{571}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 245127168

約数和(自身を除く): 43167323

約数列:

[1, 5, 127, 557, 571, 635, 2785, 2855, 70739, 72517, 318047, 353695, 362585, 1590235, 40391969, 201959845]

約数ペア:

[(1, 201959845), (5, 40391969), (127, 1590235), (557, 362585), (571, 353695), (635, 318047), (2785, 72517), (2855, 70739)]