6154940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 14291424

約数和(自身を除く): 8136484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 277, 404, 505, 554, 1010, 1108, 1111, 1385, 2020, 2222, 2770, 3047, 4444, 5540, 5555, 6094, 11110, 12188, 15235, 22220, 27977, 30470, 55954, 60940, 111908, 139885, 279770, 307747, 559540, 615494, 1230988, 1538735, 3077470, 6154940]

約数ペア:

[(1, 6154940), (2, 3077470), (4, 1538735), (5, 1230988), (10, 615494), (11, 559540), (20, 307747), (22, 279770), (44, 139885), (55, 111908), (101, 60940), (110, 55954), (202, 30470), (220, 27977), (277, 22220), (404, 15235), (505, 12188), (554, 11110), (1010, 6094), (1108, 5555), (1111, 5540), (1385, 4444), (2020, 3047), (2222, 2770)]