220782745

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{12101}}^1$

素因数の和:12236

約数の個数: 16

約数和(自身を含む): 274473360

約数和(自身を除く): 53690615

約数列:

[1, 5, 41, 89, 205, 445, 3649, 12101, 18245, 60505, 496141, 1076989, 2480705, 5384945, 44156549, 220782745]

約数ペア:

[(1, 220782745), (5, 44156549), (41, 5384945), (89, 2480705), (205, 1076989), (445, 496141), (3649, 60505), (12101, 18245)]