1206185620

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1\times {\mathrm{2069}}^1$

素因数の和:2464

約数の個数: 48

約数和(自身を含む): 2567859840

約数和(自身を除く): 1361674220

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 283, 412, 515, 566, 1030, 1132, 1415, 2060, 2069, 2830, 4138, 5660, 8276, 10345, 20690, 29149, 41380, 58298, 116596, 145745, 213107, 291490, 426214, 582980, 585527, 852428, 1065535, 1171054, 2131070, 2342108, 2927635, 4262140, 5855270, 11710540, 60309281, 120618562, 241237124, 301546405, 603092810, 1206185620]

約数ペア:

[(1, 1206185620), (2, 603092810), (4, 301546405), (5, 241237124), (10, 120618562), (20, 60309281), (103, 11710540), (206, 5855270), (283, 4262140), (412, 2927635), (515, 2342108), (566, 2131070), (1030, 1171054), (1132, 1065535), (1415, 852428), (2060, 585527), (2069, 582980), (2830, 426214), (4138, 291490), (5660, 213107), (8276, 145745), (10345, 116596), (20690, 58298), (29149, 41380)]