227009860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{147409}}^1$

素因数の和:147436

約数の個数: 48

約数和(自身を含む): 594357120

約数和(自身を除く): 367347260

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 147409, 294818, 589636, 737045, 1031863, 1474090, 1621499, 2063726, 2948180, 3242998, 4127452, 5159315, 6485996, 8107495, 10318630, 11350493, 16214990, 20637260, 22700986, 32429980, 45401972, 56752465, 113504930, 227009860]

約数ペア:

[(1, 227009860), (2, 113504930), (4, 56752465), (5, 45401972), (7, 32429980), (10, 22700986), (11, 20637260), (14, 16214990), (20, 11350493), (22, 10318630), (28, 8107495), (35, 6485996), (44, 5159315), (55, 4127452), (70, 3242998), (77, 2948180), (110, 2063726), (140, 1621499), (154, 1474090), (220, 1031863), (308, 737045), (385, 589636), (770, 294818), (1540, 147409)]