2080372815

素因数分解:

$3^7\times 5^1\times {\mathrm{190249}}^1$

素因数の和:190275

約数の個数: 32

約数和(自身を含む): 3744120000

約数和(自身を除く): 1663747185

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 3645, 10935, 190249, 570747, 951245, 1712241, 2853735, 5136723, 8561205, 15410169, 25683615, 46230507, 77050845, 138691521, 231152535, 416074563, 693457605, 2080372815]

約数ペア:

[(1, 2080372815), (3, 693457605), (5, 416074563), (9, 231152535), (15, 138691521), (27, 77050845), (45, 46230507), (81, 25683615), (135, 15410169), (243, 8561205), (405, 5136723), (729, 2853735), (1215, 1712241), (2187, 951245), (3645, 570747), (10935, 190249)]