2051206332005

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{12043}}^1\times {\mathrm{724781}}^1$

素因数の和:736876

約数の個数: 16

約数和(自身を含む): 2514031029504

約数和(自身を除く): 462824697499

約数列:

[1, 5, 47, 235, 12043, 60215, 566021, 724781, 2830105, 3623905, 34064707, 170323535, 8728537583, 43642687915, 410241266401, 2051206332005]

約数ペア:

[(1, 2051206332005), (5, 410241266401), (47, 43642687915), (235, 8728537583), (12043, 170323535), (60215, 34064707), (566021, 3623905), (724781, 2830105)]