1217384530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{23131}}^1$

素因数の和:23434

約数の個数: 32

約数和(自身を含む): 2315050560

約数和(自身を除く): 1097666030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 277, 554, 1385, 2770, 5263, 10526, 23131, 26315, 46262, 52630, 115655, 231310, 439489, 878978, 2197445, 4394890, 6407287, 12814574, 32036435, 64072870, 121738453, 243476906, 608692265, 1217384530]

約数ペア:

[(1, 1217384530), (2, 608692265), (5, 243476906), (10, 121738453), (19, 64072870), (38, 32036435), (95, 12814574), (190, 6407287), (277, 4394890), (554, 2197445), (1385, 878978), (2770, 439489), (5263, 231310), (10526, 115655), (23131, 52630), (26315, 46262)]