2112080292500

素因数分解:

$2^2\times 5^4\times {\mathrm{844832117}}^1$

素因数の和:844832141

約数の個数: 30

約数和(自身を含む): 4618697189106

約数和(自身を除く): 2506616896606

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 844832117, 1689664234, 3379328468, 4224160585, 8448321170, 16896642340, 21120802925, 42241605850, 84483211700, 105604014625, 211208029250, 422416058500, 528020073125, 1056040146250, 2112080292500]

約数ペア:

[(1, 2112080292500), (2, 1056040146250), (4, 528020073125), (5, 422416058500), (10, 211208029250), (20, 105604014625), (25, 84483211700), (50, 42241605850), (100, 21120802925), (125, 16896642340), (250, 8448321170), (500, 4224160585), (625, 3379328468), (1250, 1689664234), (2500, 844832117)]