185492060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37549}}^1$

素因数の和:37590

約数の個数: 48

約数和(自身を含む): 441588000

約数和(自身を除く): 256095940

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 37549, 75098, 150196, 187745, 375490, 488137, 713431, 750980, 976274, 1426862, 1952548, 2440685, 2853724, 3567155, 4881370, 7134310, 9274603, 9762740, 14268620, 18549206, 37098412, 46373015, 92746030, 185492060]

約数ペア:

[(1, 185492060), (2, 92746030), (4, 46373015), (5, 37098412), (10, 18549206), (13, 14268620), (19, 9762740), (20, 9274603), (26, 7134310), (38, 4881370), (52, 3567155), (65, 2853724), (76, 2440685), (95, 1952548), (130, 1426862), (190, 976274), (247, 750980), (260, 713431), (380, 488137), (494, 375490), (988, 187745), (1235, 150196), (2470, 75098), (4940, 37549)]