10722260

素因数分解:

$2^2\times 5^1\times {\mathrm{653}}^1\times {\mathrm{821}}^1$

素因数の和:1483

約数の個数: 24

約数和(自身を含む): 22578696

約数和(自身を除く): 11856436

約数列:

[1, 2, 4, 5, 10, 20, 653, 821, 1306, 1642, 2612, 3265, 3284, 4105, 6530, 8210, 13060, 16420, 536113, 1072226, 2144452, 2680565, 5361130, 10722260]

約数ペア:

[(1, 10722260), (2, 5361130), (4, 2680565), (5, 2144452), (10, 1072226), (20, 536113), (653, 16420), (821, 13060), (1306, 8210), (1642, 6530), (2612, 4105), (3265, 3284)]