28226210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2803}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 54509760

約数和(自身を除く): 26283550

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 2803, 5035, 5606, 10070, 14015, 28030, 53257, 106514, 148559, 266285, 297118, 532570, 742795, 1485590, 2822621, 5645242, 14113105, 28226210]

約数ペア:

[(1, 28226210), (2, 14113105), (5, 5645242), (10, 2822621), (19, 1485590), (38, 742795), (53, 532570), (95, 297118), (106, 266285), (190, 148559), (265, 106514), (530, 53257), (1007, 28030), (2014, 14015), (2803, 10070), (5035, 5606)]