1258133080

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1\times {\mathrm{1451}}^1$

素因数の和:1924

約数の個数: 64

約数和(自身を含む): 2893255200

約数和(自身を除く): 1635122120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 409, 424, 530, 818, 1060, 1451, 1636, 2045, 2120, 2902, 3272, 4090, 5804, 7255, 8180, 11608, 14510, 16360, 21677, 29020, 43354, 58040, 76903, 86708, 108385, 153806, 173416, 216770, 307612, 384515, 433540, 593459, 615224, 769030, 867080, 1186918, 1538060, 2373836, 2967295, 3076120, 4747672, 5934590, 11869180, 23738360, 31453327, 62906654, 125813308, 157266635, 251626616, 314533270, 629066540, 1258133080]

約数ペア:

[(1, 1258133080), (2, 629066540), (4, 314533270), (5, 251626616), (8, 157266635), (10, 125813308), (20, 62906654), (40, 31453327), (53, 23738360), (106, 11869180), (212, 5934590), (265, 4747672), (409, 3076120), (424, 2967295), (530, 2373836), (818, 1538060), (1060, 1186918), (1451, 867080), (1636, 769030), (2045, 615224), (2120, 593459), (2902, 433540), (3272, 384515), (4090, 307612), (5804, 216770), (7255, 173416), (8180, 153806), (11608, 108385), (14510, 86708), (16360, 76903), (21677, 58040), (29020, 43354)]