220099300

素因数分解:

$2^2\times 5^2\times {\mathrm{2200993}}^1$

素因数の和:2201007

約数の個数: 18

約数和(自身を含む): 477615698

約数和(自身を除く): 257516398

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2200993, 4401986, 8803972, 11004965, 22009930, 44019860, 55024825, 110049650, 220099300]

約数ペア:

[(1, 220099300), (2, 110049650), (4, 55024825), (5, 44019860), (10, 22009930), (20, 11004965), (25, 8803972), (50, 4401986), (100, 2200993)]