2019975619195

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{4831}}^1\times {\mathrm{2697599}}^1$

素因数の和:2702466

約数の個数: 16

約数和(自身を含む): 2502682214400

約数和(自身を除く): 482706595205

約数列:

[1, 5, 31, 155, 4831, 24155, 149761, 748805, 2697599, 13487995, 83625569, 418127845, 13032100769, 65160503845, 403995123839, 2019975619195]

約数ペア:

[(1, 2019975619195), (5, 403995123839), (31, 65160503845), (155, 13032100769), (4831, 418127845), (24155, 83625569), (149761, 13487995), (748805, 2697599)]