2254410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 6028776

約数和(自身を除く): 3774366

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 677, 1110, 1354, 1665, 2031, 3330, 3385, 4062, 6093, 6770, 10155, 12186, 20310, 25049, 30465, 50098, 60930, 75147, 125245, 150294, 225441, 250490, 375735, 450882, 751470, 1127205, 2254410]

約数ペア:

[(1, 2254410), (2, 1127205), (3, 751470), (5, 450882), (6, 375735), (9, 250490), (10, 225441), (15, 150294), (18, 125245), (30, 75147), (37, 60930), (45, 50098), (74, 30465), (90, 25049), (111, 20310), (185, 12186), (222, 10155), (333, 6770), (370, 6093), (555, 4062), (666, 3385), (677, 3330), (1110, 2031), (1354, 1665)]