210572012

素因数分解:

$2^2\times 7^2\times {\mathrm{499}}^1\times {\mathrm{2153}}^1$

素因数の和:2670

約数の個数: 36

約数和(自身を含む): 429723000

約数和(自身を除く): 219150988

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 499, 998, 1996, 2153, 3493, 4306, 6986, 8612, 13972, 15071, 24451, 30142, 48902, 60284, 97804, 105497, 210994, 421988, 1074347, 2148694, 4297388, 7520429, 15040858, 30081716, 52643003, 105286006, 210572012]

約数ペア:

[(1, 210572012), (2, 105286006), (4, 52643003), (7, 30081716), (14, 15040858), (28, 7520429), (49, 4297388), (98, 2148694), (196, 1074347), (499, 421988), (998, 210994), (1996, 105497), (2153, 97804), (3493, 60284), (4306, 48902), (6986, 30142), (8612, 24451), (13972, 15071)]