552407540

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{1171}}^1$

素因数の和:1512

約数の個数: 48

約数和(自身を含む): 1177438080

約数和(自身を除く): 625030540

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 229, 412, 458, 515, 916, 1030, 1145, 1171, 2060, 2290, 2342, 4580, 4684, 5855, 11710, 23420, 23587, 47174, 94348, 117935, 120613, 235870, 241226, 268159, 471740, 482452, 536318, 603065, 1072636, 1206130, 1340795, 2412260, 2681590, 5363180, 27620377, 55240754, 110481508, 138101885, 276203770, 552407540]

約数ペア:

[(1, 552407540), (2, 276203770), (4, 138101885), (5, 110481508), (10, 55240754), (20, 27620377), (103, 5363180), (206, 2681590), (229, 2412260), (412, 1340795), (458, 1206130), (515, 1072636), (916, 603065), (1030, 536318), (1145, 482452), (1171, 471740), (2060, 268159), (2290, 241226), (2342, 235870), (4580, 120613), (4684, 117935), (5855, 94348), (11710, 47174), (23420, 23587)]