202105570

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{821}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 369308160

約数和(自身を除く): 167202590

約数列:

[1, 2, 5, 10, 103, 206, 239, 478, 515, 821, 1030, 1195, 1642, 2390, 4105, 8210, 24617, 49234, 84563, 123085, 169126, 196219, 246170, 392438, 422815, 845630, 981095, 1962190, 20210557, 40421114, 101052785, 202105570]

約数ペア:

[(1, 202105570), (2, 101052785), (5, 40421114), (10, 20210557), (103, 1962190), (206, 981095), (239, 845630), (478, 422815), (515, 392438), (821, 246170), (1030, 196219), (1195, 169126), (1642, 123085), (2390, 84563), (4105, 49234), (8210, 24617)]