282252220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{4919}}^1$

素因数の和:5098

約数の個数: 48

約数和(自身を含む): 628185600

約数和(自身を除く): 345933380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 151, 190, 302, 380, 604, 755, 1510, 2869, 3020, 4919, 5738, 9838, 11476, 14345, 19676, 24595, 28690, 49190, 57380, 93461, 98380, 186922, 373844, 467305, 742769, 934610, 1485538, 1869220, 2971076, 3713845, 7427690, 14112611, 14855380, 28225222, 56450444, 70563055, 141126110, 282252220]

約数ペア:

[(1, 282252220), (2, 141126110), (4, 70563055), (5, 56450444), (10, 28225222), (19, 14855380), (20, 14112611), (38, 7427690), (76, 3713845), (95, 2971076), (151, 1869220), (190, 1485538), (302, 934610), (380, 742769), (604, 467305), (755, 373844), (1510, 186922), (2869, 98380), (3020, 93461), (4919, 57380), (5738, 49190), (9838, 28690), (11476, 24595), (14345, 19676)]