28030250

素因数分解:

$2^1\times 5^3\times {\mathrm{112121}}^1$

素因数の和:112138

約数の個数: 16

約数和(自身を含む): 52473096

約数和(自身を除く): 24442846

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 112121, 224242, 560605, 1121210, 2803025, 5606050, 14015125, 28030250]

約数ペア:

[(1, 28030250), (2, 14015125), (5, 5606050), (10, 2803025), (25, 1121210), (50, 560605), (125, 224242), (250, 112121)]