6928460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 18322080

約数和(自身を除く): 11393620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 409, 484, 605, 770, 818, 847, 1210, 1540, 1636, 1694, 2045, 2420, 2863, 3388, 4090, 4235, 4499, 5726, 8180, 8470, 8998, 11452, 14315, 16940, 17996, 22495, 28630, 31493, 44990, 49489, 57260, 62986, 89980, 98978, 125972, 157465, 197956, 247445, 314930, 346423, 494890, 629860, 692846, 989780, 1385692, 1732115, 3464230, 6928460]

約数ペア:

[(1, 6928460), (2, 3464230), (4, 1732115), (5, 1385692), (7, 989780), (10, 692846), (11, 629860), (14, 494890), (20, 346423), (22, 314930), (28, 247445), (35, 197956), (44, 157465), (55, 125972), (70, 98978), (77, 89980), (110, 62986), (121, 57260), (140, 49489), (154, 44990), (220, 31493), (242, 28630), (308, 22495), (385, 17996), (409, 16940), (484, 14315), (605, 11452), (770, 8998), (818, 8470), (847, 8180), (1210, 5726), (1540, 4499), (1636, 4235), (1694, 4090), (2045, 3388), (2420, 2863)]