203290445

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{907}}^1\times {\mathrm{1949}}^1$

素因数の和:2884

約数の個数: 16

約数和(自身を含む): 254966400

約数和(自身を除く): 51675955

約数列:

[1, 5, 23, 115, 907, 1949, 4535, 9745, 20861, 44827, 104305, 224135, 1767743, 8838715, 40658089, 203290445]

約数ペア:

[(1, 203290445), (5, 40658089), (23, 8838715), (115, 1767743), (907, 224135), (1949, 104305), (4535, 44827), (9745, 20861)]