227795260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{147919}}^1$

素因数の和:147946

約数の個数: 48

約数和(自身を含む): 596413440

約数和(自身を除く): 368618180

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, 147919, 295838, 591676, 739595, 1035433, 1479190, 1627109, 2070866, 2958380, 3254218, 4141732, 5177165, 6508436, 8135545, 10354330, 11389763, 16271090, 20708660, 22779526, 32542180, 45559052, 56948815, 113897630, 227795260]

約数ペア:

[(1, 227795260), (2, 113897630), (4, 56948815), (5, 45559052), (7, 32542180), (10, 22779526), (11, 20708660), (14, 16271090), (20, 11389763), (22, 10354330), (28, 8135545), (35, 6508436), (44, 5177165), (55, 4141732), (70, 3254218), (77, 2958380), (110, 2070866), (140, 1627109), (154, 1479190), (220, 1035433), (308, 739595), (385, 591676), (770, 295838), (1540, 147919)]