222056900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{170813}}^1$

素因数の和:170840

約数の個数: 36

約数和(自身を含む): 518932932

約数和(自身を除く): 296876032

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 170813, 341626, 683252, 854065, 1708130, 2220569, 3416260, 4270325, 4441138, 8540650, 8882276, 11102845, 17081300, 22205690, 44411380, 55514225, 111028450, 222056900]

約数ペア:

[(1, 222056900), (2, 111028450), (4, 55514225), (5, 44411380), (10, 22205690), (13, 17081300), (20, 11102845), (25, 8882276), (26, 8540650), (50, 4441138), (52, 4270325), (65, 3416260), (100, 2220569), (130, 1708130), (260, 854065), (325, 683252), (650, 341626), (1300, 170813)]