200880655

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1\times {\mathrm{991}}^1$

素因数の和:1638

約数の個数: 16

約数和(自身を含む): 245127168

約数和(自身を除く): 44246513

約数列:

[1, 5, 71, 355, 571, 991, 2855, 4955, 40541, 70361, 202705, 351805, 565861, 2829305, 40176131, 200880655]

約数ペア:

[(1, 200880655), (5, 40176131), (71, 2829305), (355, 565861), (571, 351805), (991, 202705), (2855, 70361), (4955, 40541)]