6789860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4409}}^1$

素因数の和:4436

約数の個数: 48

約数和(自身を含む): 17781120

約数和(自身を除く): 10991260

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, 4409, 8818, 17636, 22045, 30863, 44090, 48499, 61726, 88180, 96998, 123452, 154315, 193996, 242495, 308630, 339493, 484990, 617260, 678986, 969980, 1357972, 1697465, 3394930, 6789860]

約数ペア:

[(1, 6789860), (2, 3394930), (4, 1697465), (5, 1357972), (7, 969980), (10, 678986), (11, 617260), (14, 484990), (20, 339493), (22, 308630), (28, 242495), (35, 193996), (44, 154315), (55, 123452), (70, 96998), (77, 88180), (110, 61726), (140, 48499), (154, 44090), (220, 30863), (308, 22045), (385, 17636), (770, 8818), (1540, 4409)]