213103550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5783}}^1$

素因数の和:5873

約数の個数: 48

約数和(自身を含む): 438936192

約数和(自身を除く): 225832642

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 110, 134, 275, 335, 550, 670, 737, 1474, 1675, 3350, 3685, 5783, 7370, 11566, 18425, 28915, 36850, 57830, 63613, 127226, 144575, 289150, 318065, 387461, 636130, 774922, 1590325, 1937305, 3180650, 3874610, 4262071, 8524142, 9686525, 19373050, 21310355, 42620710, 106551775, 213103550]

約数ペア:

[(1, 213103550), (2, 106551775), (5, 42620710), (10, 21310355), (11, 19373050), (22, 9686525), (25, 8524142), (50, 4262071), (55, 3874610), (67, 3180650), (110, 1937305), (134, 1590325), (275, 774922), (335, 636130), (550, 387461), (670, 318065), (737, 289150), (1474, 144575), (1675, 127226), (3350, 63613), (3685, 57830), (5783, 36850), (7370, 28915), (11566, 18425)]