977260

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{373}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 2073456

約数和(自身を除く): 1096196

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 373, 524, 655, 746, 1310, 1492, 1865, 2620, 3730, 7460, 48863, 97726, 195452, 244315, 488630, 977260]

約数ペア:

[(1, 977260), (2, 488630), (4, 244315), (5, 195452), (10, 97726), (20, 48863), (131, 7460), (262, 3730), (373, 2620), (524, 1865), (655, 1492), (746, 1310)]